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Request Sample 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...展開 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. 收起
Request Sample 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...展開 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. 收起
Request Sample Bayhydur® 3100 Covestro (formerly Bayer MaterialScience) 科思创 親水脂肪族異氰酸脂,基於六亞甲基二異氰酸酯。用作高質量水性雙組分聚氨酯的硬化劑,以及提升水性涂料性能的添加劑。
Request Sample 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...展開 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. 收起
Request Sample 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...展開 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. 收起
Request Sample 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...展開 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. 收起
Request Sample 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...展開 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. 收起
Request Sample 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...展開 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. 收起
Request Sample Bayhydur® XP 2655 Covestro (formerly Bayer MaterialScience) 科思创 基於六亞甲基二異氰酯(HDI)的親水性脂肪族聚異氰酸酯, 作為水性雙組分聚氨酯涂料體系的固化劑組分。
Request Sample 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...展開 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. 收起
Request Sample 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...展開 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. 收起
Request Sample Crelan® EF 403 Covestro (formerly Bayer MaterialScience) 科思创 不含堵水劑的脂環聚脲二酮。用作聚氨酯粉末涂料的硬化劑。
Request Sample 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 ...展開 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. 收起
Request Sample Crelan® NW-5 Covestro (formerly Bayer MaterialScience) 科思创 一種封閉型脂環異氰酸脂薄片,作為羥基聚酯的硬化劑,應用於靜電噴涂粉末涂料。
Request Sample Crelan® UI Covestro (formerly Bayer MaterialScience) 科思创 封閉型的脂環族多異氰酸酯,用作羥基聚酯的固化劑,制備靜電噴涂粉末涂料
Request Sample Crelan® VP LS 2256 Covestro (formerly Bayer MaterialScience) 科思创 封閉的脂環族多異氰酸酯,可作為固化劑組份與含羥基的聚酯制備靜電噴塗的聚氨酯粉末塗料。防腐性好,具有出色的流平效果和光澤
Request Sample Desmodur® BL 3272 MPA Covestro (formerly Bayer MaterialScience) 科思创 脂肪族交聯型烘干聚氨酯樹脂,可結合Desmophen®和Alkynol®牌號的樹脂,用於制備耐褪色,單組份烘干聚氨酯涂料。添加到常規烘干涂料體系中,可提高彈性/附著力。
Request Sample Desmodur® BL 3475 BA/SN Covestro (formerly Bayer MaterialScience) 科思创 脂肪族交聯型烘干聚氨酯樹脂,結合Desmophen®和Alkynol®牌號的樹脂,用於制備耐褪色,單組份烘干聚氨酯涂料。添加到常規烘干涂料體系中,可提高柔韌性/附著力/耐候性。
Request Sample Desmodur® BL 3575/1 MPA/SN Covestro (formerly Bayer MaterialScience) 科思创 可結合Desmophen牌號產品配制耐光的單組份烘烤聚氨酯塗料
Request Sample Desmodur® BL 5375 Covestro (formerly Bayer MaterialScience) 科思创 封閉的脂肪族多異氰酸酯,基於H12MDI。結合含羥基的多醇,特別是Desmophen®牌號,可配制耐光性單組份聚氨酯烤漆;也可作為助劑用於常規烤漆體系中改進附著力和柔韌性
Request Sample Desmodur® E 3265 MPA/SN Covestro (formerly Bayer MaterialScience) 科思创 基於己二異氰酸酯的脂肪族多異氰酸酯預聚物,用於潮氣固化的單組份聚氨酯涂料配方,具有良好的耐候性
Request Sample Desmodur® E 3370 Covestro (formerly Bayer MaterialScience) 科思创 基於己二異氰酸酯的脂肪族多異氰酸酯預聚物,用於潮氣固化的單組份聚氨酯涂料配方,具有良好的耐候性
Request Sample Desmodur® H Covestro (formerly Bayer MaterialScience) 科思创 單體脂肪族二異氰酸酯,用於制造聚氨脂產品,例如聚氨酯涂料的原材料。
Request Sample Desmodur® HL BA Covestro (formerly Bayer MaterialScience) 科思创 基於甲苯二異氰酸酯/己二異氰酸酯的芳香族/脂肪族多異氰酸酯,與Desmophen牌號產品/其他含羥基化合物搭配,用於制備透明/有色快干耐褪色的雙組份聚氨酯涂料
Request Sample Desmodur® HL EA Covestro (formerly Bayer MaterialScience) 科思创 基於甲苯二異氰酸酯/己二異氰酸酯的芳香族/脂肪族多異氰酸酯,與Desmophen牌號產品/其他含羥基化合物搭配,用於制備透明/有色快干耐褪色的雙組份聚氨酯涂料
Request Sample Desmodur® I Covestro (formerly Bayer MaterialScience) 科思创 一種液態單體脂環二異氰酸酯,用作制備化工產品、反應性中間體和聚合物的反應性基礎原料。
Request Sample Desmodur® LD Covestro (formerly Bayer MaterialScience) 科思创 基於六亞甲基二異氰酸酯的低官能性異氰酸酯,用來提高潮氣固化單組分聚氨酯涂料著色涂料的貯存穩定性。具有良好的耐光照和耐侯穩定性。
Request Sample Desmodur® N 100 Covestro (formerly Bayer MaterialScience) 科思创 一種無溶劑型脂肪族異氰酸脂樹脂,推薦用於雙組分透明和著色室內和室外面漆。
Request Sample Desmodur® N 100A Covestro (formerly Bayer MaterialScience) 科思创 Desmodur® N 100A is a solvent-free, aliphatic polyisocyanate (HDI biuret).
Request Sample Desmodur® N 3200 Covestro (formerly Bayer MaterialScience) 科思创 脂肪族多異氰酸酯樹脂,用於具有廣泛應用的高固含雙組份涂料配方中
Request Sample 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).
Request Sample Desmodur® N 3300 Covestro (formerly Bayer MaterialScience) 科思创 脂肪族多異氰酸酯,作為耐褪色型雙組份聚氨酯涂料體系的固化劑組份。
Request Sample Desmodur® N 3368 BA/SN Covestro (formerly Bayer MaterialScience) 科思创 脂肪族多異氰酸酯,作為耐褪色聚氨酯涂料體系的固化劑組份
Request Sample Desmodur® N 3368 SN Covestro (formerly Bayer MaterialScience) 科思创 脂肪族多異氰酸酯,作為耐褪色聚氨酯涂料體系的固化劑組份
Request Sample Desmodur® N 3386 BA/SN Covestro (formerly Bayer MaterialScience) 科思创 脂肪族多異氰酸酯,作為耐褪色聚氨酯涂料體系的固化劑組份
Request Sample Desmodur® N 3390 BA Covestro (formerly Bayer MaterialScience) 科思创 脂肪族多異氰酸酯,作為耐褪色型聚氨酯涂料體系的固化劑組份。
Request Sample Desmodur® N 3390 BA/SN Covestro (formerly Bayer MaterialScience) 科思创 脂肪族多異氰酸酯,作為耐褪色型聚氨酯涂料體系的固化劑組份。
Request Sample Desmodur® N 3400 Covestro (formerly Bayer MaterialScience) 科思创 一種低粘度無溶劑脂肪族異氰酸脂樹脂,可作為硬化劑,用於100%固含量、溶劑型和水性二組分聚氨酯涂料。
Request Sample Desmodur® N 3600 Covestro (formerly Bayer MaterialScience) 科思创 一種低粘度無溶劑多官能脂肪族異氰酸脂樹脂,用於汽車噴漆和修補漆,以及塑料涂料。
Request Sample Desmodur® N 3790 BA Covestro (formerly Bayer MaterialScience) 科思创 脂肪族多異氰酸酯,作為耐褪色型,快干聚氨酯涂料體系的固化劑組份。
Request Sample Desmodur® N 3800 Covestro (formerly Bayer MaterialScience) 科思创 脂肪族多異氰酸酯,作為彈性,耐褪色型聚氨酯涂料體系的固化劑組份。
Request Sample Desmodur® N 50 BA/MPA Covestro (formerly Bayer MaterialScience) 科思创 基於己二異氰酸酯的脂肪族多異氰酸酯,作為耐褪色,耐候的涂料體系的固化劑。
Request Sample Desmodur® N 75 BA Covestro (formerly Bayer MaterialScience) 科思创 脂肪族多異氰酸酯樹脂,推薦用於雙組份透明和有色的戶內戶外用涂層
Request Sample Desmodur® N 75 MPA Covestro (formerly Bayer MaterialScience) 科思创 脂肪族多異氰酸酯,作為耐褪色型聚氨酯涂料體系的固化劑組份。
Request Sample Desmodur® N 75 MPA/X Covestro (formerly Bayer MaterialScience) 科思创 脂肪族異氰酸脂,在耐光照聚氨酯涂料體系中充當硬化劑。
Request Sample Desmodur® PL 340 BA/SN Covestro (formerly Bayer MaterialScience) 科思创 封閉的脂肪族多異氰酸酯,基於IPDI,可結合多醇組份用於配制耐光性單組份聚氨酯烤漆
Request Sample Desmodur® PL 350 MPA/SN Covestro (formerly Bayer MaterialScience) 科思创 封閉的脂肪族多異氰酸酯,基於HDI。結合多醇組份可用於配制耐光性單組份聚氨酯烤漆
Request Sample Desmodur® VP LS 2257 Covestro (formerly Bayer MaterialScience) 科思创 封閉的脂肪族多異氰酸酯,基於HDI
Request Sample Desmodur® VP LS 2371 Covestro (formerly Bayer MaterialScience) 科思创 脂肪族多異氰酸酯預聚物,基於異佛爾酮二異氰酸酯
Request Sample Desmodur® W Covestro (formerly Bayer MaterialScience) 科思创 一種液態脂環族二異氰酸酯,用作制備化學產品、反應性中間體以及聚合物的反應性基礎原料。
Request Sample Desmodur® W/1 Covestro (formerly Bayer MaterialScience) 科思创 單體脂環族二異氰酸酯,可用於制造多異氰酸酯和聚氨酯
Request Sample Desmodur® XP 2406 Covestro (formerly Bayer MaterialScience) 科思创 脂肪族多異氰酸酯預聚物,基於異佛爾酮二異氰酸酯。可作為基料配制柔韌的表面塗料和密封劑
Request Sample Desmodur® XP 2565 Covestro (formerly Bayer MaterialScience) 科思创 低粘度脂肪族多異氰酸酯樹脂,基於異佛爾酮二異氰酸酯
Request Sample Desmodur® XP 2580 Covestro (formerly Bayer MaterialScience) 科思创 脂肪族多異氰酸酯,基於六亞甲基二異氰酸酯。可作為耐光耐候塗料體系的固化劑組份
Request Sample Desmodur® XP 2599 Covestro (formerly Bayer MaterialScience) 科思创 脂肪族預聚物,含有醚基團,基於六亞甲基-1,6-二異氰酸酯(HDI)
Request Sample Desmodur® XP 2675 Covestro (formerly Bayer MaterialScience) 科思创 脂肪族多異氰酸酯(高官能度HDI叁聚物)
Request Sample Desmodur® XP 2679 Covestro (formerly Bayer MaterialScience) 科思创 脂肪族多異氰酸酯(己二異氰酸酯(HDI)脲基甲酸酯三聚體),結合Desmophen®牌號樹脂,用於制備耐褪色,耐刮擦的聚氨酯涂料體系
Request Sample Desmodur® XP 2731 Covestro (formerly Bayer MaterialScience) 科思创 不含溶劑、耐光、耐刮擦的聚氨酯塗料體系的固化劑組份
Request Sample Desmodur® Z 4470 BA Covestro (formerly Bayer MaterialScience) 科思创 基於異佛爾酮二異氰酸酯的脂肪族多異氰酸酯,可溶解於醋酸丁酯。具有更佳的溶解性和相容性。主要作為添加樹脂,用於加快涂料干燥,固化和化學交聯速度。
Request Sample Desmodur® Z 4470 MPA/X Covestro (formerly Bayer MaterialScience) 科思创 基於異佛爾酮二異氰酸酯的脂肪族多異氰酸酯,可溶解於丙二醇單甲醚醋酸酯和二甲苯中。具有更佳的溶解性和相容性。作為添加樹脂,用於加快涂料干燥,固化和化學交聯速度。
Request Sample Desmodur® Z 4470 SN Covestro (formerly Bayer MaterialScience) 科思创 基於異佛爾酮二異氰酸酯的脂肪族多異氰酸酯,可溶解於aromatic 100。具有更佳的溶解性和相容性。主要作為添加樹脂,用於加快涂料干燥,固化和化學交聯速度。
Request Sample 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...展開 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. 收起
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...展開 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. 收起
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...展開 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. 收起
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...展開 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. 收起