| Bayhydur® 304 | Covestro (formerly Bayer MaterialScience) 科思创 | Bayhydur® 304 is hydrophilically modified, aliphatic polyisocyanate based on hexamethylate diisocyanate (HDI). It is as the hardener/binder component for high-quality waterborne polymer dispersions and as an additive to improve the property level of water...weiterlesen Bayhydur® 304 is hydrophilically modified, aliphatic polyisocyanate based on hexamethylate diisocyanate (HDI). It is as the hardener/binder component for high-quality waterborne polymer dispersions and as an additive to improve the property level of waterborne coating and adhesive systems. This product has a NCO content of 18.2 ± 0.5, a viscosity at 23°C of 4,000 ± 1,500, a hazen color value of ≤ 60, and a monomeric HDI content of < 0.15. This product is used mainly as the crosslinking partner for waterborne polyol binders (Bayhydrol®) and as a crosslinker for largely pH-neutral waterborne polymer dispersions, including polyurethane (Dispercoll® U), polyvinyl acetate, polyacrylate and synthetic rubber dispersions. verkürzen | |
| Bayhydur® 305 | Covestro (formerly Bayer MaterialScience) 科思创 | Bayhydur® 305 is a hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI) that is used as a hardener for aqueous two-component polyurethane systems. This product has a NCO content of 16.2 ± 0,4, a viscosity at 23°C of 6,500 ± 1,500...weiterlesen Bayhydur® 305 is a hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI) that is used as a hardener for aqueous two-component polyurethane systems. This product has a NCO content of 16.2 ± 0,4, a viscosity at 23°C of 6,500 ± 1,500, a hazen color value of ≤ 150, and a monomeric HDI content of < 0.15. Bayhydur® 305 is a crosslinker for aqueous coatings. It was developed specially for trade applications where the ease of mixing the hardener by shaking or manual stirring is a key requirement. Despite pre-thinning, the coating yields transparent glossy films. The mixing ratio of mill base to hardener is usually 10:1. verkürzen | |
| Bayhydur® 3100 | Covestro (formerly Bayer MaterialScience) 科思创 | Bayhydur® 3100 is a hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate, which is used as the hardener component for high-quality aqueous two-pack polyurethane systems and as an additive to improve the property profile of aqueous coat...weiterlesen Bayhydur® 3100 is a hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate, which is used as the hardener component for high-quality aqueous two-pack polyurethane systems and as an additive to improve the property profile of aqueous coating and adhesive systems. This product has a viscosity at 23°C of 2,800 ± 800, a NCO content of 17.4 ± 0.5, a color value (Hazen) of ≤ 60, and a monomeric HDI of ≤ 0,15. Due to its hydrophilic character, Bayhydur® 3100 can be easily emulsified in the aqueous phase. It is used mainly as the crosslinking agent for aqueous polyol binders (Bayhydrol®). Bayhydur® 3100 can also be added to conventional OH-free dispersions to improve their property profiles. verkürzen | |
| Bayhydur® 401-70 | Covestro (formerly Bayer MaterialScience) 科思创 | Bayhydur® 401-70 is a hydrophilically modified aliphatic polyisocyanate based on isophorone diisocyanate (IPDI), which is used as the co-reactant for aqueous resins and as the hardener for chemically resistant and weather-stable coating systems. This prod...weiterlesen Bayhydur® 401-70 is a hydrophilically modified aliphatic polyisocyanate based on isophorone diisocyanate (IPDI), which is used as the co-reactant for aqueous resins and as the hardener for chemically resistant and weather-stable coating systems. This product has a NCO content of 9.4 ± 0.5, a non-volatile content (0.2g / 60min / 120°C) of 70 ± 2, and a viscosity at 23°C,(D=81,8s-1) of 600 ± 200. Bayhydur® 401-70 is mainly used as the co-reactant for aqueous polyol binders from the Bayhydrol® range. Due to its hydrophilic character, Bayhydur® 401-70 can be easily emulsified in the aqueous phase. The properties (e.g. resistance to chemicals and solvents) of aqueous two-component polyurethane coatings can be improved by the addition of Bayhydur® 401-70. verkürzen | |
| Bayhydur® BL 5335 | Covestro (formerly Bayer MaterialScience) 科思创 | Bayhydur® BL 5335 is a hydrophilized, blocked aliphatic polyisocyanate based on Desmodur® W, in combination with Bayhydrol® grade OH-functional polymers for the formulation of lightfast, single-component polyurethane baking coatings. This product has a no...weiterlesen Bayhydur® BL 5335 is a hydrophilized, blocked aliphatic polyisocyanate based on Desmodur® W, in combination with Bayhydrol® grade OH-functional polymers for the formulation of lightfast, single-component polyurethane baking coatings. This product has a non-volatile content (1g / 1h / 105°C) of 34-36, a flow time at 23°C, (4mmcup) of 10-30, a pH at 20°C of 4.4-6.0. Bayhydur® BL 5335 is a blocked polyisocyanate and was developed for industrial use. It is used as a hardener for the formulation of lightfast one-component polyurethane baking coatings suitable for spray, dip or roller application. The product is preferably used in glass coating applications. It can be used in combination with Bayhydrol® U XP 2239 for the formulation of hydrolytically stable coatings with good glass adhesion and outstanding resistance to solvents and chemicals, in particular sodium hydroxide. Baking parameters are 30 minutes at 170°C. verkürzen | |
| Bayhydur® BL XP 2706 | Covestro (formerly Bayer MaterialScience) 科思创 | Bayhydur® BL XP 2706 is a reactive, blocked aliphatic polyisocyanate used in combination with Bayhydrol® polyols for the formulation of water-reducible, lightfast one-component polyurethane baking coatings and as an additive in waterborne baking systems t...weiterlesen Bayhydur® BL XP 2706 is a reactive, blocked aliphatic polyisocyanate used in combination with Bayhydrol® polyols for the formulation of water-reducible, lightfast one-component polyurethane baking coatings and as an additive in waterborne baking systems to improve hardness, impact strength, chemical resistance and adhesion. verkürzen | |
| Bayhydur® XP 2451 | Covestro (formerly Bayer MaterialScience) 科思创 | Bayhydur® XP 2451 is an hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). It can be used as the hardener component in the formulation of water-reducible two-component coatings and sealers for mineral substrates and reactive r...weiterlesen Bayhydur® XP 2451 is an hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). It can be used as the hardener component in the formulation of water-reducible two-component coatings and sealers for mineral substrates and reactive resins (EP, PU); also as an additive to enhance the property profile of waterborne coating systems. Due to its hydrophilic character, Bayhydur® XP 2451 can be easily emulsified in the aqueous phase. It is used mainly as the crosslinking agent for aqueous polyol binders (Bayhydrol®). Bayhydur® XP 2451 can also be added to conventional OH-free dispersions to improve their property profiles. verkürzen | |
| Bayhydur® XP 2487/1 | Covestro (formerly Bayer MaterialScience) 科思创 | Bayhydur® XP 2487/1 is an hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI), that can be used as a hardener for water borne two-component polyurethane systems. Bayhydur® XP 2487/1 is a crosslinking agent for waterborne systems...weiterlesen Bayhydur® XP 2487/1 is an hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI), that can be used as a hardener for water borne two-component polyurethane systems. Bayhydur® XP 2487/1 is a crosslinking agent for waterborne systems from which reliable incorporation and high chemical resistance are required. The dispersibility of the product in water is influenced by organic cosolvents. verkürzen | |
| Bayhydur® XP 2655 | Covestro (formerly Bayer MaterialScience) 科思创 | Bayhydur® XP 2655 is an hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI) used as the hardener for waterborne two-component polyurethane systems. Bayhydur® XP 2655 is a crosslinking agent for waterborne systems from which reli...weiterlesen Bayhydur® XP 2655 is an hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI) used as the hardener for waterborne two-component polyurethane systems. Bayhydur® XP 2655 is a crosslinking agent for waterborne systems from which reliable incorporation and high chemical resistances are required. Despite its relatively low hydrophilia, this hardener can be easily dispersed in the aqueous phase, even at low shear forces such as are typically found in trade applications. Coatings formulated with the product yield films with high gloss and very low haze. The increase in viscosity during mixing that is typical for hydrophilized hardeners, in particular with ionically hydrophilized polyol dispersions, can be controlled by prethinning with water or slight amounts of organic cosolvent. verkürzen | |
| Bayhydur® XP 2700 | Covestro (formerly Bayer MaterialScience) 科思创 | Bayhydur® XP 2700 is an hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI), and acts as a hardener for aqueous two-component polyurethane systems. Bayhydur® XP 2700 is a crosslinker for aqueous coatings. It was developed specia...weiterlesen Bayhydur® XP 2700 is an hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI), and acts as a hardener for aqueous two-component polyurethane systems. Bayhydur® XP 2700 is a crosslinker for aqueous coatings. It was developed specially for trade applications where the ease of mixing the hardener by manual stirring is a key requirement. verkürzen | |
| Bayhydur® XP 2759 | Covestro (formerly Bayer MaterialScience) 科思创 | Bayhydur® XP 2759 is an hydrophillic aliphatic polyisocyanate based on isophorone diisocyanate (IPDI), that can be used as a hardener for waterborne two-component polyurethane systems. Bayhydur® XP 2759 is mainly used as co-reactant for aqueous binders. B...weiterlesen Bayhydur® XP 2759 is an hydrophillic aliphatic polyisocyanate based on isophorone diisocyanate (IPDI), that can be used as a hardener for waterborne two-component polyurethane systems. Bayhydur® XP 2759 is mainly used as co-reactant for aqueous binders. Because of its hydrophilic character, it can be easily emulsified in the aqueous phase. Bayhydur® XP 2759 yields coatings with high chemical and weather resistance. Bayhydur® XP 2759 can be combined with aliphatic HDI based Desmodur® or Bayhydur® grades in order to reduce drying times and increase hardness, weather resistance and open time as well as blister free film thickness. verkürzen | |
| Crelan® EF 403 | Covestro (formerly Bayer MaterialScience) 科思创 | Crelan® EF 403 has a hazen color value of maximum 100, a glass transition tempurature of 40-55, and a non-blocked NCO-content of maximum 2.0. It is a cycloaliphatic polyuretdione without blocking agent that can be used as the hardener component in polyure...weiterlesen Crelan® EF 403 has a hazen color value of maximum 100, a glass transition tempurature of 40-55, and a non-blocked NCO-content of maximum 2.0. It is a cycloaliphatic polyuretdione without blocking agent that can be used as the hardener component in polyurethane powder coatings. Crelan® EF 403 was developed as a hardener for outdoor resistant polyurethane powder coatings. The films are characterized by their excellent impact resistance, good weather stability and good flow and gloss properties. verkürzen | |
| Crelan® NI-2 | Covestro (formerly Bayer MaterialScience) 科思创 | Crelan® NI-2 has a hazen color value of maximum 100, a glass transition tempurature of 55-60, and a non-blocked NCO-content of maximum 1.0. It is a blocked cycloaliphatic polyisocyanate used as the hardener component with hydroxyl functional polyester or ...weiterlesen Crelan® NI-2 has a hazen color value of maximum 100, a glass transition tempurature of 55-60, and a non-blocked NCO-content of maximum 1.0. It is a blocked cycloaliphatic polyisocyanate used as the hardener component with hydroxyl functional polyester or acrylic resins. Coatings based on Crelan® NI-2 are characterized by their excellent flow properties and high gloss values. Depending on the polyester used, excellent gloss retention and chalking resistance in outdoor weathering can be obtained. verkürzen | |
| Crelan® NW-5 | Covestro (formerly Bayer MaterialScience) 科思创 | Crelan® NW-5 has a hazen color value of maximum 100, a glass transition tempurature of 48-58, and a non-blocked NCO-content of maximum < 1.5. This product is a blocked cycloaliphatic polyisocyanate that can be used as a hardener for polyurethane powder co...weiterlesen Crelan® NW-5 has a hazen color value of maximum 100, a glass transition tempurature of 48-58, and a non-blocked NCO-content of maximum < 1.5. This product is a blocked cycloaliphatic polyisocyanate that can be used as a hardener for polyurethane powder coatings. Coatings based on Crelan® NW-5 are characterized by their excellent flow properties and high gloss values. Depending on the polyester used, excellent gloss retention and chalking resistance in outdoor weathering can be obtained. verkürzen | |
| Crelan® UI | Covestro (formerly Bayer MaterialScience) 科思创 | Crelan® UI has a hazen color value of maximum, and a non-blocked NCO-content of maximum 1.5%. This product is a blocked cycloaliphatic polyisocyanate that can be used as a hardener for polyurethane powder coatings. Coatings based on Crelan® NW-5 are chara...weiterlesen Crelan® UI has a hazen color value of maximum, and a non-blocked NCO-content of maximum 1.5%. This product is a blocked cycloaliphatic polyisocyanate that can be used as a hardener for polyurethane powder coatings. Coatings based on Crelan® NW-5 are characterized by their excellent flow properties and high gloss values. Depending on the polyester used, excellent gloss retention and chalking resistance in outdoor weathering can be obtained. verkürzen | |
| Crelan® VP LS 2256 | Covestro (formerly Bayer MaterialScience) 科思创 | Crelan® VP LS 2256 is a blocked cycloaliphatic polyisocyanate used as the hardener component for hydroxyl-bearing polyesters in the manufacture of polyurethane powder coatings for electrostatic spray application. It has a hazen color value of maximum 100,...weiterlesen Crelan® VP LS 2256 is a blocked cycloaliphatic polyisocyanate used as the hardener component for hydroxyl-bearing polyesters in the manufacture of polyurethane powder coatings for electrostatic spray application. It has a hazen color value of maximum 100, a glass transition tempurature of 46-58, and a non-blocked NCO-content of maximum 1.0. Crelan® VP LS 2256 is used to harden hydroxyl-bearing polyesters. An OH : NCO ratio of 1 is recommended to produce optimum film properties. Coatings based on Crelan® VP LS 2256 are characterized by their excellent flow properties and high gloss. Depending on the suitability of the polyester chosen, excellent gloss retention and chalking resistance can be achieved on outdoor weathering. verkürzen | |
| Desmodur® BL 3272 MPA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® BL 3272 MPA is an aliphatic crosslinking stoving urethane resin used in combination with Desmophen® and Alkynol® grades to formulate lightfast, one-pack stoving polyurethane coatings; as an additive in conventional stoving systems to improve the...weiterlesen Desmodur® BL 3272 MPA is an aliphatic crosslinking stoving urethane resin used in combination with Desmophen® and Alkynol® grades to formulate lightfast, one-pack stoving polyurethane coatings; as an additive in conventional stoving systems to improve the flexibility and adhesion. This product has a non-volatile content (0.2 g/60 min/80°C) of 72 ± 2%, a viscosity at 23°C of 2,700 ± 750 mPa·s, and a color value (hazen) of ≤ 60. verkürzen | |
| Desmodur® BL 3475 BA/SN | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® BL 3475 BA/SN is an aliphatic crosslinking stoving urethane resin is used in combination with Desmophen® grades to formulate lightfast, one-component stoving polyurethane coatings; as an additive in conventional stoving coating systems to improv...weiterlesen Desmodur® BL 3475 BA/SN is an aliphatic crosslinking stoving urethane resin is used in combination with Desmophen® grades to formulate lightfast, one-component stoving polyurethane coatings; as an additive in conventional stoving coating systems to improve the reactivity, flexibility and adhesion. This product has a viscosity at 23°C of 1,000 ± 300 mPa·s, a color value (Iod) of ≤ 4, and a flash point of approximately 41°C. verkürzen | |
| Desmodur® BL 3575/1 MPA/SN | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® BL 3575/1 MPA/SN is a blocked aliphatic polyisocyanate based on HDI, that can be used in combination with Desmophen® grades to formulate lightfast, one-component stoving polyurethane coatings. This product has a non-volatile content (0.2g/60 min...weiterlesen Desmodur® BL 3575/1 MPA/SN is a blocked aliphatic polyisocyanate based on HDI, that can be used in combination with Desmophen® grades to formulate lightfast, one-component stoving polyurethane coatings. This product has a non-volatile content (0.2g/60 min/80°C) of 75 ± 2%, a viscosity at 23°C of 3,600 ± 1,000 mPa·s, and a color value (hazen) of ≤ 100. verkürzen | |
| Desmodur® BL 5375 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® BL 5375 is a blocked aliphatic polyisocyanate based on H12MDI. It can be used in combination with hydroxyl-bearing polyols, especially Desmophen® grades, to formulate lightfast one-component polyurethane stoving coatings; as an additive in conve...weiterlesen Desmodur® BL 5375 is a blocked aliphatic polyisocyanate based on H12MDI. It can be used in combination with hydroxyl-bearing polyols, especially Desmophen® grades, to formulate lightfast one-component polyurethane stoving coatings; as an additive in conventional stoving systems to improve adhesion and flexibility. This product has a non-volatile content (0.5g/60 min/60°C) of 75 ± 2%, a viscosity of 4000 ± 1500 mPa·s, and a color value (hazen) of ≤ 150. verkürzen | |
| Desmodur® E 3265 MPA/SN | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® E 3265 MPA/SN is an aliphatic polyisocyanate prepolymer based on hexamethylene diisocyanate (HDI). It is ideal for use in the formulation of moisture-curing, one-component polyurethane coatings with good weather stability. It has an non-volatile...weiterlesen Desmodur® E 3265 MPA/SN is an aliphatic polyisocyanate prepolymer based on hexamethylene diisocyanate (HDI). It is ideal for use in the formulation of moisture-curing, one-component polyurethane coatings with good weather stability. It has an non-volatile content of 65.0 ± 2.0%, a color value (Iod) of ≤ 4, and a monomeric HDI of < 0.5%. Desmodur® E 3265 MPA/SN is suitable for use in the formulation of weather-stable and colorfast outdoor coatings with very good resistance to solvents, abrasion and chemicals. verkürzen | |
| Desmodur® E 3370 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® E 3370 is an aliphatic polyisocyanate prepolymer based on hexamethylene diisocyanate, that can be used in the formulation of moisture-curing one-pack polyurethane coatings with good weather stability. It is suitable for the formulation of weathe...weiterlesen Desmodur® E 3370 is an aliphatic polyisocyanate prepolymer based on hexamethylene diisocyanate, that can be used in the formulation of moisture-curing one-pack polyurethane coatings with good weather stability. It is suitable for the formulation of weather-stable and colourfast coatings with very good resistance to solvents, abrasion and chemicals for use in exterior applications. This product has an isocyanate content of 10.0 ± 0.5%, a non-volatile content of 70.0 ± 1.0%, and a monomeric HDI (supply form) of < 0.5%. verkürzen | |
| Desmodur® H | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® H is a monomeric aliphatic diisocyanate that can be used in the manufacture of polyisocyanates, e.g. polyurethane coating raw materials. It has an assay (CG) of ≥ 99.5%, a hydrolyzable chlorides of ≤ 100mg/kg, a total chlorides amount of ≤ 800mg...weiterlesen Desmodur® H is a monomeric aliphatic diisocyanate that can be used in the manufacture of polyisocyanates, e.g. polyurethane coating raw materials. It has an assay (CG) of ≥ 99.5%, a hydrolyzable chlorides of ≤ 100mg/kg, a total chlorides amount of ≤ 800mg/kg, and a viscosity at 25°C of approx. 3mPa·s. verkürzen | |
| Desmodur® HL BA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® HL BA is an aromatic/aliphatic polyisocyanate based on toluylene diisocyanate/ hexamethylene diisocyanate. It can be used with Desmophen® grades or other substances containing hydroxyl groups to make clear or pigmented, two-pack polyurethane coa...weiterlesen Desmodur® HL BA is an aromatic/aliphatic polyisocyanate based on toluylene diisocyanate/ hexamethylene diisocyanate. It can be used with Desmophen® grades or other substances containing hydroxyl groups to make clear or pigmented, two-pack polyurethane coatings with rapid drying and good lightfastness. The rapid initial drying and early sandability are of particular advantage when formulating wood coatings. With just a few coats, high-bodied clear or pigmented finishes can be easily achieved. This product has a viscosity at 23°C of 2,200 ± 1,000 mPa·s, a flash point of +28°C, and a density at 20°C of approximately 1.13g/ml. verkürzen | |
| Desmodur® HL EA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® HL EA is an aromatic/aliphatic polyisocyanate based on toluylene diisocyanate/ hexamethylene diisocyanate. It has a viscosity at 23°C of 1,100 ± 600 mPa·s, a flash point of -2°C, and a density at 20°C of approx. 1.12g/ml. This product can be use...weiterlesen Desmodur® HL EA is an aromatic/aliphatic polyisocyanate based on toluylene diisocyanate/ hexamethylene diisocyanate. It has a viscosity at 23°C of 1,100 ± 600 mPa·s, a flash point of -2°C, and a density at 20°C of approx. 1.12g/ml. This product can be used in combination with various Desmophen® grades or other suitable substances containing hydroxyl groups to formulate clear or pigmented, two-component polyurethane coatings characterized by rapid drying and good lightfastness. The rapid initial drying and early sandability are of particular advantage when formulating wood coatings. With just a few coats, high-bodied clear or pigmented finishes can be easily achieved. Desmodur® HL EA can also be used to formulate high-quality coatings for paper and foils. verkürzen | |
| Desmodur® I | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® I is a monomeric cycloaliphatic diisocyanate that is used in the manufacture of polyisocyanates and polyurethanes. It has a viscosity at 23°C of approx. 10 mPa·s, a flash point of approx. 155°C, a density at 20°C of approx. 1.06g/ml, and a total...weiterlesen Desmodur® I is a monomeric cycloaliphatic diisocyanate that is used in the manufacture of polyisocyanates and polyurethanes. It has a viscosity at 23°C of approx. 10 mPa·s, a flash point of approx. 155°C, a density at 20°C of approx. 1.06g/ml, and a total chlorides amount of ≤ 200mg/kg. verkürzen | |
| Desmodur® LD | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® LD is a low-functionality isocyanate based on hexamethylene diisocyanate, used to improve the storage stability of pigmented moisture-curing one-pack polyurethane coatings with good lightfastness and weather stability. This product has a monomer...weiterlesen Desmodur® LD is a low-functionality isocyanate based on hexamethylene diisocyanate, used to improve the storage stability of pigmented moisture-curing one-pack polyurethane coatings with good lightfastness and weather stability. This product has a monomeric HDI of < 0.5%, a color value (hazen) of ≤ 50, a viscosity at 23°C of 75 ± 15 mPa·s, and an isocyanate content of 12.1 ± 0.4%. Beginning at 50 °C, Desmodur® LD reacts with water, releasing carbon dioxide and acting as a dewatering agent to ensure the storage stability of pigmented moisture-curing one-component polyurethane coatings. The stoichiometric conversion of 1 g water requires approx. 40 g Desmodur® LD. However, trials and actual use have shown that the best results are achieved using double to three times this quantity of Desmodur® LD. verkürzen | |
| Desmodur® N 100 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® N 100 is a solvent-free, aliphatic polyisocyanate (HDI buret) resin recommended for use as the hardener component for lightfast polyurthane coating systems in two-component clear and pigmented interior and exterior finishes. This product has a ...weiterlesen Desmodur® N 100 is a solvent-free, aliphatic polyisocyanate (HDI buret) resin recommended for use as the hardener component for lightfast polyurthane coating systems in two-component clear and pigmented interior and exterior finishes. This product has a flash point of approx. 181°C, viscosity at 25°C of approx. 8,000 mPa·s, and an equivalent weight of approx. 191. Desmodur® N 100 is used primarily as the hardener component for lightfast two-pack polyurethane coatings with high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties. Preferred co-reactants are polyacrylate or polyester polyols. The main applications for systems based on Desmodur® N 100 are as air- and force-drying coatings for automotive and industrial finishing, for wood, furniture and plastics and for corrosion protection. verkürzen | |
| Desmodur® N 100A | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® N 100A is a solvent-free, aliphatic polyisocyanate (HDI biuret). | |
| Desmodur® N 3200 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® N 3200 is a solvent-free, aliphatic polyisocyanate resin suitable for the formulation of high-solids two-component coating materials for a variety of applications. This product has an equivalent weight of approx. 183, a flash point of approx. 17...weiterlesen Desmodur® N 3200 is a solvent-free, aliphatic polyisocyanate resin suitable for the formulation of high-solids two-component coating materials for a variety of applications. This product has an equivalent weight of approx. 183, a flash point of approx. 170°C, a color value (hazen) of ≤ 40, and a viscosity at 25°C of approx. 2,100 mPa·s. Desmodur® N 3200 is used primarily as the hardener component for lightfast two-component polyurethane coatings with high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties. Preferred co-reactants are polyacrylate or polyester polyols. The main applications for systems based on Desmodur® N 3200 are as air- and force-drying coatings for automotive and industrial finishing, for wood, furniture and plastics and for corrosion protection. verkürzen | |
| Desmodur® N 3200A | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® N 3200A is a solvent free aliphatic polyisocyanate resin based on hexamethylene diisocyanate (HDI). | |
| Desmodur® N 3300 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® N 3300 is a solvent-free, aliphatic polyisocyanate used as the hardener component for lightfast two-pack polyurethane coatings. This product has an NCO content of 21.8 ± 0.3%, a viscosity at 25°C of approx. 2500 mPa·s, and a flash point of appro...weiterlesen Desmodur® N 3300 is a solvent-free, aliphatic polyisocyanate used as the hardener component for lightfast two-pack polyurethane coatings. This product has an NCO content of 21.8 ± 0.3%, a viscosity at 25°C of approx. 2500 mPa·s, and a flash point of approx. 158°C. Desmodur® N 3300 is used primarily as the hardener component for lightfast two-component polyurethane coatings with high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties. Preferred co-reactants are polyacrylate or polyester polyols. The main applications for systems based on Desmodur® N 3300 are air- and force-drying coatings for automotive OEM, automotive refinishing, transportation, industrial finishing and plastics. verkürzen | |
| Desmodur® N 3368 BA/SN | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® N 3368 BA/SN is an aliphatic polyisocyanate (HDI trimer) that is used as the hardener component for lightfast polyurethane coating systems. This product has a non-volatile content (2.2g/120min/100°C) of 68±1%, a density at 20°C of approx. 1.06g/...weiterlesen Desmodur® N 3368 BA/SN is an aliphatic polyisocyanate (HDI trimer) that is used as the hardener component for lightfast polyurethane coating systems. This product has a non-volatile content (2.2g/120min/100°C) of 68±1%, a density at 20°C of approx. 1.06g/ml, a flash point of approx. 37.5°C, and a viscosity at 25°C of approx. 40mPa·s. Desmodur® N 3368 BA/SN is used primarily as the hardener component for lightfast two-component polyurethane coatings with high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties. Preferred co-reactants are polyacrylate or polyester polyols. The main applications for systems based on Desmodur® N 3368 BA/SN are air- and force-drying coatings for automotive OEM, automotive refinishing, transportation, industrial finishing and plastics. verkürzen | |
| Desmodur® N 3368 SN | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® N 3368 SN is an aliphatic polyisocyanate, and is used as the hardener component for lightfast polyurethane coating systems. This product has a density at 20°C of approx. 1.06g/ml, an equivalent weight of approx. 284, a flash point of approx. 49°...weiterlesen Desmodur® N 3368 SN is an aliphatic polyisocyanate, and is used as the hardener component for lightfast polyurethane coating systems. This product has a density at 20°C of approx. 1.06g/ml, an equivalent weight of approx. 284, a flash point of approx. 49°C, and viscosity at 25°C of approx. 50 mPa·s. Desmodur® N 3368 SN is used primarily as the hardener component for lightfast two-component polyurethane coatings with high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties. Preferred co-reactants are polyacrylate or polyester polyols. The main applications for systems based on Desmodur® N 3368 SN are air- and force-drying coatings for automotive OEM, automotive refinishing, transportation, industrial finishing and plastics. verkürzen | |
| Desmodur® N 3386 BA/SN | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® N 3386 BA/SN is an aliphatic polyisocyanate (HDI trimer) that is used as the hardener component for lightfast polyurethane coating systems. This product has a non-volatile content (2.2g / 120min / 100°C) of 86 ± 1%, a viscosity at 23°C of 320 ± ...weiterlesen Desmodur® N 3386 BA/SN is an aliphatic polyisocyanate (HDI trimer) that is used as the hardener component for lightfast polyurethane coating systems. This product has a non-volatile content (2.2g / 120min / 100°C) of 86 ± 1%, a viscosity at 23°C of 320 ± 80 mPa·s, a viscosity at 25°C of approx. 290 mPa·s, and a density at 20°C of approx. 1.11g/ml. Desmodur® N 3386 BA/SN is used primarily as the hardener component for lightfast two-pack polyurethane coatings with high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties. The preferred co-reactants are polyacrylate or polyester polyols, and the main applications for systems based on Desmodur® N 3386 BA/SN are air- and force-drying coatings for automotive OEM, automotive refinishing, transportation, industrial finishing and plastics. verkürzen | |
| Desmodur® N 3390 BA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® N 3390 BA is an an aliphatic polyisocyanate (HDI trimer) that is used as the hardener component for lightfast polyurethane coating systems. This product has a non-volatile content (2.2g / 120min / 100°C) of 90 ± 1%, a viscosity at 25°C of approx...weiterlesen Desmodur® N 3390 BA is an an aliphatic polyisocyanate (HDI trimer) that is used as the hardener component for lightfast polyurethane coating systems. This product has a non-volatile content (2.2g / 120min / 100°C) of 90 ± 1%, a viscosity at 25°C of approx. 450 mPa·s, and a monomeric HDI of < 0.15%. Desmodur® N 3390 BA is used primarily as the hardener component for lightfast two-component polyurethane coatings with high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties. Preferred co-reactants are polyacrylate or polyester polyols. The main applications for systems based on Desmodur® N 3390 BA are air- and force-drying coatings for automotive OEM, automotive refinishing, transportation, industrial finishing and plastics. verkürzen | |
| Desmodur® N 3390 BA/SN | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur N 3390 BA/SN is an aliphatic polyisocyanate (HDI trimer) used as the hardener component for lightfast polyurethane coatings systems. It has a non-volatile content (2.2g / 120min / 100°C) of 90 ± 1%, a viscosity at 25°C of approx. 500 mPa·s, and a...weiterlesen Desmodur N 3390 BA/SN is an aliphatic polyisocyanate (HDI trimer) used as the hardener component for lightfast polyurethane coatings systems. It has a non-volatile content (2.2g / 120min / 100°C) of 90 ± 1%, a viscosity at 25°C of approx. 500 mPa·s, and a monomeric HDI of ≤ 0.15%. Desmodur N 3390 BA/SN is used primarily as the hardener component for lightfast two-component polyurethane coatings with high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties. Preferred co-reactants are polyacrylate or polyester polyols. The main applications for systems based on Desmodur N 3390 BA/SN are air- and force-drying coatings for automotive OEM, automotive refinishing, transportation, industrial finishing and plastics. verkürzen | |
| Desmodur® N 3400 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® N 3400 is a low viscosity solvent-free aliphatic polyisocyanate (HDI uretdione) resin that can be used as a hardener for 100% solids, solvent-borne and aqueous, two-pack polyurethane coating systems. This product has a density at 20°C of approx....weiterlesen Desmodur® N 3400 is a low viscosity solvent-free aliphatic polyisocyanate (HDI uretdione) resin that can be used as a hardener for 100% solids, solvent-borne and aqueous, two-pack polyurethane coating systems. This product has a density at 20°C of approx. 1.14g/ml, a viscosity at 25°C of approx. 140 mPa·s, and a monomeric HDI of ≤ 0.3%. Desmodur® N 3400 is used primarily as a reactive thinner or as a hardener component for lightfast two-component polyurethane coatings and as a binder for moisture-curing one-component polyurethane coatings. In two-component systems, Desmodur® N 3400 is usually mixed with other aliphatic polyisocyanates such as Desmodur® N 3200, N 3300, N 3600 and Z 4470. verkürzen | |
| Desmodur® N 3600 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® N 3600 is a solvent-free, aliphatic polyisocyanate (low-viscosity HDI trimer) that is ideally used as the hardener component for flexible, lightfast polyurethane coating systems. It has a viscosity at 25°C of approx. 1,100mPa·s, a density at 20°...weiterlesen Desmodur® N 3600 is a solvent-free, aliphatic polyisocyanate (low-viscosity HDI trimer) that is ideally used as the hardener component for flexible, lightfast polyurethane coating systems. It has a viscosity at 25°C of approx. 1,100mPa·s, a density at 20°C of approx. 1.16g/ml, and an NCO content of 23.0 ± 0.5%. The main applications for systems based on Desmodur® N 3600 are air- and force-drying coatings for automotive OEM, automotive refinishing, transportation, industrial finishing and plastics. On account of its low viscosity, Desmodur® N 3600 is particularly suitable for the formulation of high-solids coatings and can also be used as the hardener for aqueous two-component polyurethane coatings. verkürzen | |
| Desmodur® N 3790 BA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® N 3790 BA is an aliphatic polyisocyanate (high functional HDI trimer) that acts as the hardener component for lightfast, rapid-drying polyurethane coating systems. It has a non-volatile content (2.2g / 120min / 100°C) of 90 ± 1%, a viscosity at ...weiterlesen Desmodur® N 3790 BA is an aliphatic polyisocyanate (high functional HDI trimer) that acts as the hardener component for lightfast, rapid-drying polyurethane coating systems. It has a non-volatile content (2.2g / 120min / 100°C) of 90 ± 1%, a viscosity at 23°C of 1,800 ± 500 mPa·s, and an equivalent weight of approx. 236. Desmodur® N 3790 BA is used primarily as the hardener component for lightfast two-component polyurethane coatings with high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties. Preferred co-reactants are polyacrylate or polyester polyols. The main applications for systems based on Desmodur® N 3790 BA are air- and force-drying coatings for automotive OEM, automotive refinishing, transportation, industrial finishing and plastics. verkürzen | |
| Desmodur® N 3800 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® N 3800 is a solvent-free aliphatic polyisocyanate (flexibilizing HDI trimer) that is used as a hardener component for lightfast polyurethane coating systems. It has an NCO content of 11.0 ± 0.5%, a viscosity at 25°C of approx. 5,500 mPa·s, and a...weiterlesen Desmodur® N 3800 is a solvent-free aliphatic polyisocyanate (flexibilizing HDI trimer) that is used as a hardener component for lightfast polyurethane coating systems. It has an NCO content of 11.0 ± 0.5%, a viscosity at 25°C of approx. 5,500 mPa·s, and a monomeric HDI of ≤ 0.30%. The primary field of application for coating systems based on Desmodur® N 3800 are air and heat-drying automotive OEM, automotive refinishing and transportation coatings, as well as industrial coatings and coatings for plastics. verkürzen | |
| Desmodur® N 50 BA/MPA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® N 50 BA/MPA is an aliphatic polyisocyanate (HDI biuret) that is ideally used as the hardener component for lightfast coating systems. It has an NCO content of 11.0 ± 0.5%, a non-volatile content (2.2g/120min/100°C) of 50 ± 1%, a density at 20°C ...weiterlesen Desmodur® N 50 BA/MPA is an aliphatic polyisocyanate (HDI biuret) that is ideally used as the hardener component for lightfast coating systems. It has an NCO content of 11.0 ± 0.5%, a non-volatile content (2.2g/120min/100°C) of 50 ± 1%, a density at 20°C of approx. 1.01g/ml, and a monomeric HDI of < 0.5%. The main applications for systems based on Desmodur® N 50 BA/MPA are as air- and force-drying coatings for automotive and industrial finishing, for wood, furniture and plastics and for corrosion protection. verkürzen | |
| Desmodur® N 75 BA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® N 75 BA is an aliphatic polyisocyanate (HDI biuret). It is recommended to be used as the hardener component for lightfast polyurethane coating systems. This product has a non-volatile content (2.2g/120 min/100°C) of 75 ± 1%, a viscosity at 25°C ...weiterlesen Desmodur® N 75 BA is an aliphatic polyisocyanate (HDI biuret). It is recommended to be used as the hardener component for lightfast polyurethane coating systems. This product has a non-volatile content (2.2g/120 min/100°C) of 75 ± 1%, a viscosity at 25°C of approx. 140 mPa·s, and a color value (hazen) of ≤ 40. Desmodur® N 75 BA is used primarily as the hardener component for lightfast two-component polyurethane coatings with high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties. Preferred co-reactants for the product are polyacrylate or polyester polyols. The main applications for systems based on Desmodur® N 75 BA are as air- and force-drying coatings for automotive and industrial finishing, for wood, furniture and plastics and for corrosion protection. verkürzen | |
| Desmodur® N 75 MPA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® N 75 MPA is an aliphatic polyisocyanate (HDI biuret) that acts as the hardener component for lightfast polyurethane coating systems. This product has a flash point of approx. 54°C, a monomeric HDI of < 0.5%, a viscosity at 23°C of 250 ± 75 mPa·s...weiterlesen Desmodur® N 75 MPA is an aliphatic polyisocyanate (HDI biuret) that acts as the hardener component for lightfast polyurethane coating systems. This product has a flash point of approx. 54°C, a monomeric HDI of < 0.5%, a viscosity at 23°C of 250 ± 75 mPa·s, and an NCO content of 16.5 ± 0.3%. The main applications for systems based on Desmodur® N 75 are as air- and force-drying coatings for automotive and industrial finishing, for wood, furniture and plastics and for corrosion protection. verkürzen | |
| Desmodur® N 75 MPA/X | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® N 75 MPA/X is an aliphatic polyisocyanate (HDI biuret) that acts as the hardener component for lightfast polyurethane coating systems. It has a density at 20°C of approx. 1.07g/ml, an NCO content of 16.5 ± 0.3%, a viscosity at 25°C of approx. 22...weiterlesen Desmodur® N 75 MPA/X is an aliphatic polyisocyanate (HDI biuret) that acts as the hardener component for lightfast polyurethane coating systems. It has a density at 20°C of approx. 1.07g/ml, an NCO content of 16.5 ± 0.3%, a viscosity at 25°C of approx. 225mPa·s, and an equivalent weight of approx. 255. Desmodur® N 75 MPA/X is used primarily as the hardener component for lightfast two-component polyurethane coatings with high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties. The preferred co-reactants this product are polyacrylate or polyester polyols. verkürzen | |
| Desmodur® PL 340 BA/SN | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® PL 340 BA/SN is a blocked aliphatic polyisocyanate based on IPDI, and used in combination with polyol components for the formulation of lightfast one-component polyurethane stoving coatings. This product has a non-volatile content (0.2g/60 min./...weiterlesen Desmodur® PL 340 BA/SN is a blocked aliphatic polyisocyanate based on IPDI, and used in combination with polyol components for the formulation of lightfast one-component polyurethane stoving coatings. This product has a non-volatile content (0.2g/60 min./125°C) 60 ± 2%, a viscosity at 23°C 600 ± 50 mPa·s, an equivalent weight of approx. 575, and a blocked NCO content of approx. 7.3%. Desmodur® PL 340 BA/SN can be combined with suitable, preferably flexible, Desmophen® grades to formulate one-component polyurethane stoving coatings which are lightfast and resistant to weathering and chemicals and highly resistant to thermal yellowing. These coatings are used for original automotive topcoats. Compared with polyisocyanates blocked with butanone oxime, Desmodur® PL 340 allows a reduction in stoving temperature of approx. 10 °C, with no decrease in solvent and chemical resistance. verkürzen | |
| Desmodur® PL 350 MPA/SN | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® PL 350 MPA/SN is a blocked aliphatic polyisocyanate based on HDI used in combination with polyol components for the formulation of lightfast one-component polyurethane stoving coatings. This product has a non-volatile content (0.2g/60 min./80°C)...weiterlesen Desmodur® PL 350 MPA/SN is a blocked aliphatic polyisocyanate based on HDI used in combination with polyol components for the formulation of lightfast one-component polyurethane stoving coatings. This product has a non-volatile content (0.2g/60 min./80°C) 75 ± 2%, a viscosity at 23°C 4,300 ± 1,500 mPa·s, and an equivalent weight of approx. 400. Combined with suitable Desmophen® products, Desmodur® PL 350 MPA/SN can be used in the formulation of weather-stable, lightfast, chemically resistant and highly heat-stable one-component polyurethane stoving coatings for use in automotive finishing. Compared with polyisocyanates blocked with butanone oxime, Desmodur® PL 350 MPA/SN allows a reduction in the stoving temperature of approx. 10°C, with no decrease in solvent and chemical resistance. verkürzen | |
| Desmodur® VP LS 2257 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® VP LS 2257 is a blocked aliphatic polyisocyanate based on HDI. It can be used in combination with OH-functional polyols, preferably Desmophen® T-grade OH-functional polyesters, in the formulation of lightfast, one-component polyurethane baking c...weiterlesen Desmodur® VP LS 2257 is a blocked aliphatic polyisocyanate based on HDI. It can be used in combination with OH-functional polyols, preferably Desmophen® T-grade OH-functional polyesters, in the formulation of lightfast, one-component polyurethane baking coatings, especially in coil and can coating applications. This product has a non-volatile content (0.2g / 60min / 80°C) of approx. 70%, a viscosity at 23°C of approx. 2,300 mPa·s, and a color value (Hazen/APHA) of ≤ 100. Desmodur® VP LS 2257 was developed as the hardener for lightfast one-compnent polyurethane coatings whose stoving temperature can be reduced by the addition of a catalyst, e.g. 0.3 - 1.0% dibutyltin dilaurate (DBTL), without adversely affecting the storage stability of the ready-to-use coatings. verkürzen | |
| Desmodur® VP LS 2371 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® VP LS 2371 is an aliphatic polyisocyanate prepolymer based on isophorone diisocyanate. It can be used as a binder for elastic coatings and surface compounds. This product has an NCO content of 3.7 ± 0.3%, a viscosity (23°C) 9,800 ± 2,500 mPa·s, ...weiterlesen Desmodur® VP LS 2371 is an aliphatic polyisocyanate prepolymer based on isophorone diisocyanate. It can be used as a binder for elastic coatings and surface compounds. This product has an NCO content of 3.7 ± 0.3%, a viscosity (23°C) 9,800 ± 2,500 mPa·s, and a monomer content of < 2.00%. Desmodur® VP LS 2371 can be combined with latent hardeners such as Hardener® VP LS 2959 in the formulation of moisture-curing coatings. It can also be used with, for example, Hardener® DT and other special NH-functional co-reactants in the formulation of elastic coatings and surface sealing compounds for structural protection. On account of the polyether structure of this product, the resultant films are largely resistant to hydrolysis. However, if used outdoors, suitable light stabilisers must be added to counter the effects of sunlight. verkürzen | |
| Desmodur® W | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® W is a monomeric cycloaliphatic diisocyanate used in the manufacture of polyisocyanates and polyurethanes. This product has an NCO content (calculated from GC) of ≥ 31.8%, an assay (GC) of ≥ 99.5%, a color value (Hazen) of ≤ 30, a hydrolyzable c...weiterlesen Desmodur® W is a monomeric cycloaliphatic diisocyanate used in the manufacture of polyisocyanates and polyurethanes. This product has an NCO content (calculated from GC) of ≥ 31.8%, an assay (GC) of ≥ 99.5%, a color value (Hazen) of ≤ 30, a hydrolyzable chlorides level of ≤ 10mg/kg, and an acidity content of ≤ 10mg/kg. verkürzen | |
| Desmodur® W/1 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® W/1 is a monomeric cycloaliphatic diisocyanatethat is used in the manufacture of polyisocyanates and polyurethanes. This product has an NCO content (calculated from GC) of ≥ 31.8%, a density at 25°C of approximately 2.07g/ml, a color value (Haze...weiterlesen Desmodur® W/1 is a monomeric cycloaliphatic diisocyanatethat is used in the manufacture of polyisocyanates and polyurethanes. This product has an NCO content (calculated from GC) of ≥ 31.8%, a density at 25°C of approximately 2.07g/ml, a color value (Hazen) of ≤ 30, a totalchlorides level of ≤ 10mg/kg, and a viscosity at 25°C of approx. 30 mPa·s. verkürzen | |
| Desmodur® XP 2406 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® XP 2406 is an aliphatic polyisocyanate prepolymer based on isophorone diisocyanate that is used as a binder for the formulation of flexible surface coatings and sealers. This product has an isocyanate content of approx. 2.8%, a monomeric IPDI i...weiterlesen Desmodur® XP 2406 is an aliphatic polyisocyanate prepolymer based on isophorone diisocyanate that is used as a binder for the formulation of flexible surface coatings and sealers. This product has an isocyanate content of approx. 2.8%, a monomeric IPDI in supply form of < 0.5%, a non-volatile content of approx. 80%, a viscosity at 23°C of approx. 7,000 mPa·s, and a hazen color value of max. 200. Desmodur® XP 2406 can be combined with Hardener® VP LS 2959 to formulate moisture-curing coating and sealing systems for large surfaces. The formulations are characterized by their very good storage stability and dry in thick coats to yield blister-free films. The films yielded by coatings based on Desmodur® XP 2406 are flexible, also at low temperatures. verkürzen | |
| Desmodur® XP 2565 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® XP 2565 is a low-viscosity, aliphatic polyisocyanate resin based on isophorone diisocyanate. It is used as the hardener component for weather-stable coating systems. In combination with HDI hardeners, the product is suitable for the formulation ...weiterlesen Desmodur® XP 2565 is a low-viscosity, aliphatic polyisocyanate resin based on isophorone diisocyanate. It is used as the hardener component for weather-stable coating systems. In combination with HDI hardeners, the product is suitable for the formulation of high-solids and waterborne two-component polyurethane systems for automotive refinishing, transportation and industrial coating applications. This product has a monomeric IPDI (supply form) of < 0.5%, a hazen color value of ≤ 60, and a flash point of approx. 38.5°C. verkürzen | |
| Desmodur® XP 2580 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® XP 2580 is an aliphatic polyisocyanate based on hexamethylene diisocyanate. It is used as the hardener component for lightfast, weather-stable coating systems. As a particularly low-viscosity polyisocyanate, Desmodur® XP 2580 is particularly wel...weiterlesen Desmodur® XP 2580 is an aliphatic polyisocyanate based on hexamethylene diisocyanate. It is used as the hardener component for lightfast, weather-stable coating systems. As a particularly low-viscosity polyisocyanate, Desmodur® XP 2580 is particularly well suited for the formulation of high-solids coatings for general industrial coating, automotive refinishing, transportation and plastics coating applications. This product has an equivalent weight of approx. 215, a flash point of 193°C, and a density at 20°C of 1.106g/cm^3. verkürzen | |
| Desmodur® XP 2599 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® XP 2599 is an aliphatic prepolymer containing ether groups and based on hexamethylene-1,6-diisocyanate (HDI). It is a clear hardener for solvent-free polyurethane coatings, and is a low-viscosity liquid at 23°C of 2,500 ± 500 mPa·s. This product...weiterlesen Desmodur® XP 2599 is an aliphatic prepolymer containing ether groups and based on hexamethylene-1,6-diisocyanate (HDI). It is a clear hardener for solvent-free polyurethane coatings, and is a low-viscosity liquid at 23°C of 2,500 ± 500 mPa·s. This product has an isocyanate content of 6 ± 0.5%, a monomeric HDI of < 0.5%, and an NCO equivalent weight of approx. 700g. Desmodur® XP 2599 is suitable as a raw material for the formulation of solvent-free two-component coatings. It has flexibilizing properties and is used primarily for hardening pipe coating systems. verkürzen | |
| Desmodur® XP 2675 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® XP 2675 is an aliphatic polyisocyanate (highly functional HDI trimer) that can be used as the hardener for lightfast, fast drying polyurethane coating systems with high chemical resistance and weather stability, very good gloss retention and out...weiterlesen Desmodur® XP 2675 is an aliphatic polyisocyanate (highly functional HDI trimer) that can be used as the hardener for lightfast, fast drying polyurethane coating systems with high chemical resistance and weather stability, very good gloss retention and outstanding mechanical properties. This product has an NCO content of 20.0 ± 1.0%, a an equivalent weight of approx. 210, and a flash point of approx. 247°C, verkürzen | |
| Desmodur® XP 2679 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® XP 2679 is an aliphatic polyisocyanate (HDI allophanate trimer) that is used in combination with Desmophen® grades for the formulation of lightfast, scratch-resistant polyurethane coatings systems. The primary areas of application are as topcoat...weiterlesen Desmodur® XP 2679 is an aliphatic polyisocyanate (HDI allophanate trimer) that is used in combination with Desmophen® grades for the formulation of lightfast, scratch-resistant polyurethane coatings systems. The primary areas of application are as topcoats in automotive OEM and plastics coating applications. This product has an equivalent weight of approximately 273, a density at 20°C of approx. 1.10g/ml, and a non-volatile content (2.2 g/120 min/100°C) of 80 ± 2%. verkürzen | |
| Desmodur® XP 2731 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® XP 2731 is an aliphatic polyisocyanate (HDI allophanate trimer), and is the hardener component for solvent-free, light fast, scratch-resistant polyurethane coating systems. It is primarily in combination with solvent-free Desmophen® grades for i...weiterlesen Desmodur® XP 2731 is an aliphatic polyisocyanate (HDI allophanate trimer), and is the hardener component for solvent-free, light fast, scratch-resistant polyurethane coating systems. It is primarily in combination with solvent-free Desmophen® grades for in-mold coatings. This product has an NCO-content of approx. 19.5%, an equivalent weight of approx. 215, a density at 20°C of approx. 1.17g/cm^3. verkürzen | |
| Desmodur® Z 4470 BA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® Z 4470 BA is an aliphatic polyisocyanate (IPDI trimer), with approx. 70% in n-butyl acetate, and is used as the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spray coatings. This product has an ...weiterlesen Desmodur® Z 4470 BA is an aliphatic polyisocyanate (IPDI trimer), with approx. 70% in n-butyl acetate, and is used as the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spray coatings. This product has an NCO content of 11.9 ± 0.4%, a non-volatile content (0.2g/1h/120°C) of 70 ± 2%, a viscosity at 23°C of 600 ± 200 mPa·s, a density at 20°C of approx. 1.06g/ml, and a monomeric IPDI of < 0.5%. The main applications for two-component coatings based on Desmodur® Z 4470 BA are in automotive OEM and automotive refinishing. As Desmodur® Z 4470 BA has very good physical drying properties, it is also used as an additive resin in alkyd spray coatings to accelerate drying. The main applications of such coatings are in automotive refinishing and industrial finishing. On account of its high hardness, Desmodur® Z 4470 BA is normally mixed with Desmodur® N products. Preferred co-reactants are flexibilised polyacrylate polyols such as Desmophen® A 565 and A 575 and polyester polyols such as Desmophen® 670. verkürzen | |
| Desmodur® Z 4470 MPA/X | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® Z 4470 MPA/X is an aliphatic polyisocyanate (IPDI trimer), with approx. 70% in 1-methoxypropylacetate-2/xylene, 1:1. This product is used as the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spr...weiterlesen Desmodur® Z 4470 MPA/X is an aliphatic polyisocyanate (IPDI trimer), with approx. 70% in 1-methoxypropylacetate-2/xylene, 1:1. This product is used as the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spray coatings. It has a viscosity at 23°C of 1,500 ± 500 mPa·s, a density at 20°C of approx. 1.08g/ml, and a flash point of approx. 40°C. The main applications for two-component coatings based on Desmodur® Z 4470 MPA/X are in automotive OEM and automotive refinishing. As Desmodur® Z 4470 MPA/X has very good physical drying properties, it is also used as an additive resin in alkyd spray coatings to accelerate drying. The main applications of such coatings are in automotive refinishing and industrial finishing. verkürzen | |
| Desmodur® Z 4470 SN | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® Z 4470 SN is an aliphatic polyisocyanate (IPDI trimer), with approx. 70 % in solvent naphtha® 100. It is used as the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spray coatings. This product ha...weiterlesen Desmodur® Z 4470 SN is an aliphatic polyisocyanate (IPDI trimer), with approx. 70 % in solvent naphtha® 100. It is used as the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spray coatings. This product has a viscosity at 23°C of 2,000 ± 600 mPa·s, a viscosity at 25°C of approx. 1,700 mPa·s, and a density at 20°C approx. 1.05g/ml. On account of its high hardness, Desmodur® Z 4470 SN is normally mixed with Desmodur® N products. Preferred co-reactants are flexibilised polyacrylate polyols such as Desmophen® A 565 and A 575 and polyester polyols such as Desmophen® 670. As Desmodur® Z 4470 SN has very good physical drying properties, it is also used as an additive resin in alkyd spray coatings to accelerate drying. The main applications of such coatings are in automotive refinishing and industrial finishing. verkürzen | |
| Desmodur® Z 4470 SN/BA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® Z 4470 SN/BA is an aliphatic polyisocyanate based on isophorone diisocyanate dissolved in Aromatic 100 and n-butyl acetate. Better solubility and compatibility. Mainly used as an additive resin to accelerate drying, curing and chemical crossl...weiterlesen Desmodur® Z 4470 SN/BA is an aliphatic polyisocyanate based on isophorone diisocyanate dissolved in Aromatic 100 and n-butyl acetate. Better solubility and compatibility. Mainly used as an additive resin to accelerate drying, curing and chemical crosslinking. verkürzen | |
| Polurene LP 80 LV | S.A.P.I.C.I. SpA | Polurene LP 80 LV is a TDI-based branched polymer in DOA containing blocked and curable isocyanic groups. This product has very low viscosity and good rheology. It can be used to improve the flexibility of epoxy systems for adhesives, sealants, and memb...weiterlesen Polurene LP 80 LV is a TDI-based branched polymer in DOA containing blocked and curable isocyanic groups. This product has very low viscosity and good rheology. It can be used to improve the flexibility of epoxy systems for adhesives, sealants, and membranes. verkürzen | |
| Polurene OK.D AE | S.A.P.I.C.I. SpA | Polurene OK.D AE is an aliphatic-aromatic isocyanurate. This product is compatible with nitrocellulose. It can be used in polishable varnishes and enamels for wood. It can also be used in enamels with good colour retention for metal, plastics and other...weiterlesen Polurene OK.D AE is an aliphatic-aromatic isocyanurate. This product is compatible with nitrocellulose. It can be used in polishable varnishes and enamels for wood. It can also be used in enamels with good colour retention for metal, plastics and other substrates. Finally, it can be used in polyurethane adhesives and inks. This product contains less than .5% TDI or HDI isocyanates. verkürzen | |
| Polurene T 70 AE | S.A.P.I.C.I. SpA | Polurene T 70 AE is an aliphatic polyisocyanate. When diluted, this product can be used to improve the performance of short or long oil drying resins. It can be used in 2K laminating adhesives and inks. It can also be used in 2K polyurethane coatings w...weiterlesen Polurene T 70 AE is an aliphatic polyisocyanate. When diluted, this product can be used to improve the performance of short or long oil drying resins. It can be used in 2K laminating adhesives and inks. It can also be used in 2K polyurethane coatings with good chemical and weather resistance. This product contains less than .5% IPDI isocyanates. verkürzen |
