| Baybond® PU 401 A | Covestro | Baybond® PU 401 A has anionic, non-ionic polyester urethane polymer, used as the film-forming component in glass fiber sizes. Commonly used as the film-forming component in glass fiber sizing. Glass fiber sizes based on its polyurethane dispersion have ex...view more Baybond® PU 401 A has anionic, non-ionic polyester urethane polymer, used as the film-forming component in glass fiber sizes. Commonly used as the film-forming component in glass fiber sizing. Glass fiber sizes based on its polyurethane dispersion have excellent film-forming properties and very good adhesion. As with any product, use of Baybond® PU 401 A polyurethane dispersion in a given application must be tested (including but not limited to field testing) in advance by the user to determine suitability. view less | |
| Baybond® PU 402 A | Covestro | Baybond® PU 402 A has anionic/non-ionic polyester urethane polymer used as the film-forming component in glass fiber sizes. It was developed for the sizing of glass fibers used to reinforce thermoplastics, particularly polyamide. Glass fiber sizes based o...view more Baybond® PU 402 A has anionic/non-ionic polyester urethane polymer used as the film-forming component in glass fiber sizes. It was developed for the sizing of glass fibers used to reinforce thermoplastics, particularly polyamide. Glass fiber sizes based on Baybond® PU 402 A are characterized by their outstanding film-forming properties and very good adhesion. They have high colorfastness, even at elevated temperatures. Baybond® PU 402 A is also very stable against shear forces. As with any product, use of Baybond® PU 402 A in a given application must be tested (including but not limited to field testing) in advance by the user to determine suitability view less | |
| Baybond® PU 403 | Covestro | Baybond® PU 403 has anionic, non-ionic polyester urethane polymer, used as the film forming component in glass fiber sizes. Its polyurethane disperson is commonly used as the film-forming component in glass fiber sizing. Glass fiber sizes based on Baybond...view more Baybond® PU 403 has anionic, non-ionic polyester urethane polymer, used as the film forming component in glass fiber sizes. Its polyurethane disperson is commonly used as the film-forming component in glass fiber sizing. Glass fiber sizes based on Baybond PU® 403 have excellent film-forming properties, and very good adhesion. The mechanical properties of Baybond® PU 403 are improved by post-curing at 150ºC or above for 30 minutes. As with any product, Baybond® PU 403 polyurethane dispersion in a given application must be tested (including but not limited to field testing) in advance by the user to determine suitability. view less |
