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Baybond® XL 825 Covestro Baybond® XL 825 is a waterbased aliphatic blocked polyisocyanate that is suitable for use as a crosslinker for glassfiber sizings. This product non-volatile content (0.9 - 1.1g / 1h / 125°C,convection oven) 30 ± 1, a flow time at 23°C, (4mmcup) of 10 - 5...voir plus Baybond® XL 825 is a waterbased aliphatic blocked polyisocyanate that is suitable for use as a crosslinker for glassfiber sizings. This product non-volatile content (0.9 - 1.1g / 1h / 125°C,convection oven) 30 ± 1, a flow time at 23°C, (4mmcup) of 10 - 55 , and a pH value at 20°C (supply form) of 7-8. Baybond® XL 825 was developed as crosslinker for the sizing of glass fibers used in combination with Baybond binders to reinforce thermoplastics, particularly polyamide. Glass fiber sizes based on Baybond® XL 825 are characterized by their good colorfastness, even at elevated temperatures. The mechanical film properties of sizings based on Baybond® XL 825 are developed fully by postcrosslinking at temperatures from 170°C for a duration of 20 minutes. The product is compatible with the additives normally used in the formulation of glass sizes, e.g. adhesion promoters, lubricants, antistatic agents and plasticizers. voir moins
Desmodur® BL 3272 MPA Covestro Desmodur® BL 3272 MPA is a blocked aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI) and dissolved in propylene glycol monomethyl ether acetate(MPA/PMA). It was developed as a hardener for lightfast one-pack baking polyurethane coatings w...voir plus Desmodur® BL 3272 MPA is a blocked aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI) and dissolved in propylene glycol monomethyl ether acetate(MPA/PMA). It was developed as a hardener for lightfast one-pack baking polyurethane coatings whose baking temperature can be reduced by the addition of a catalyst, e.g. 0.3 - 1.0 % DBTL, without influencing the storage stability of the ready-to-use formulation. voir moins
Desmodur® BL 3370 MPA Covestro Desmodur® BL 3370 PMA is a blocked aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI) and dissolved in propylene glycol monomethyl ether acetate(MPA/PMA). It is used with hydroxyl functional coreactants in the formulation of light-stable o...voir plus Desmodur® BL 3370 PMA is a blocked aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI) and dissolved in propylene glycol monomethyl ether acetate(MPA/PMA). It is used with hydroxyl functional coreactants in the formulation of light-stable one-component baking systems with relatively low curing temperatures. Coatings based on Desmodur® BL 3370 MPA are used for the industrial finishing of appliances, coil coating, can coating, and in the automotive industry for chip-resistant primer-surfacers and topcoats. voir moins
Desmodur® BL 3475 BA/SN Covestro Desmodur® BL 3475 BA/SN is a blocked aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI) and isophorone diisocyanate (IPDI) and dissolved in n-butyl acetate and aromatic 100 (1:1). It was developed as a hardener for lightfast one-pack bakin...voir plus Desmodur® BL 3475 BA/SN is a blocked aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI) and isophorone diisocyanate (IPDI) and dissolved in n-butyl acetate and aromatic 100 (1:1). It was developed as a hardener for lightfast one-pack baking polyurethane coatings with a low baking temperature. Used in the formulation of high-quality industrial coatings, especially for cans and tubes. The product can also be used as an additive to improve the reactivity, flexibility and adhesion of conventional baking systems. voir moins
HS971 Tianyi Chemical Engineering Material Co., Ltd. HS971, in the form of an amorphous white powder, is a hydrophilic fumed silica that can be used in coatings, adhesives, and oil inks. This product is a rheology modifier for adhesives and sealants. The pH value of the product in a suspension is between ...voir plus HS971, in the form of an amorphous white powder, is a hydrophilic fumed silica that can be used in coatings, adhesives, and oil inks. This product is a rheology modifier for adhesives and sealants. The pH value of the product in a suspension is between 3.7 and 4.5. voir moins
HS973 Tianyi Chemical Engineering Material Co., Ltd. HS973, in the form of an amorphous white powder, is a hydrophilic fumed silica that can be used in coatings, adhesives, and oil inks. This product is a rheology modifier for adhesives and sealants. The pH value of the product in a suspension is between ...voir plus HS973, in the form of an amorphous white powder, is a hydrophilic fumed silica that can be used in coatings, adhesives, and oil inks. This product is a rheology modifier for adhesives and sealants. The pH value of the product in a suspension is between 3.7 and 4.5. voir moins
HS975 Tianyi Chemical Engineering Material Co., Ltd. HS975, in the form of an amorphous white powder, is a hydrophilic fumed silica that can be used in coatings, adhesives, and oil inks. This product is a rheology modifier for adhesives and sealants. The pH value of the product in a suspension is between ...voir plus HS975, in the form of an amorphous white powder, is a hydrophilic fumed silica that can be used in coatings, adhesives, and oil inks. This product is a rheology modifier for adhesives and sealants. The pH value of the product in a suspension is between 3.7 and 4.5. voir moins