| Baybond® PU 403 | Covestro (formerly Bayer MaterialScience) 科思创 | 陰離子，非離子聚酯型聚氨酯聚合物，在玻璃纖維浸潤劑中用作成膜組份 | |
| Baybond® PU 405 | Covestro (formerly Bayer MaterialScience) 科思创 | Baybond® PU 405 is an anionic/non-ionic crosslinking polyether urethane polymer used as the film-forming component in glass fibre sizes. This product becomes milky white when dispersed in water. This product has a non-volatile content (0.9-1.1g / 1h / 125...展開 Baybond® PU 405 is an anionic/non-ionic crosslinking polyether urethane polymer used as the film-forming component in glass fibre sizes. This product becomes milky white when dispersed in water. This product has a non-volatile content (0.9-1.1g / 1h / 125°C, convection oven) of 32-35, a flow time at 23°C, (4mmcup) of 11-18, and a pH value 20°C (supply form) of 6.0-8.0. Baybond® PU 405 was developed for the sizing of glass fibres used to reinforce thermoplastics, particularly polyamide. Glass fibre sizes based on Baybond® PU 405 are characterised by their outstanding film-forming properties and very good adhesion. They have very good colourfastness, even at high temperatures. The mechanical film properties of the product are developed fully by post-crosslinking at temperatures from 170°C for a duration of 20 minutes. Baybond® PU 405 is also highly resistant to shear forces and hydrolysis. 收起 | |
| Baybond® PU 406 | Covestro (formerly Bayer MaterialScience) 科思创 | Baybond® PU 406 is a non-ionic polyurethane polymer used as the film-forming component in glass fiber sizes. This product displays a milky white dispersion in water. It has a non-volatile content (0.9-1.1g / 1h / 125°C, convection oven) of 34.5 ± 1.5, a f...展開 Baybond® PU 406 is a non-ionic polyurethane polymer used as the film-forming component in glass fiber sizes. This product displays a milky white dispersion in water. It has a non-volatile content (0.9-1.1g / 1h / 125°C, convection oven) of 34.5 ± 1.5, a flow time at 23°C, (4mmcup) of 10-22, and a pH value at 20°C, (supply form) of 5.5-7.5. 收起 | |
| Baybond® PU 407 | Covestro (formerly Bayer MaterialScience) 科思创 | Baybond® PU 407 is an anionic/non-ionic polyester urethane polymer, that can be used as the film-forming component in glass fiber sizes. This product is has milky white dispersion in water. This product has a non-volatile content (0.9-1.1g / 1h / 125°C, c...展開 Baybond® PU 407 is an anionic/non-ionic polyester urethane polymer, that can be used as the film-forming component in glass fiber sizes. This product is has milky white dispersion in water. This product has a non-volatile content (0.9-1.1g / 1h / 125°C, convection oven) of 40 ± 1, a flow time at 23°C, (4mmcup) of 11 - 18, and has a pH value 20°C (supply form) of 6.3 - 7.7. Baybond® PU 407 is particularly well suited for the sizing of glass fibers used to reinforce thermoplastics, particularly polyamide. Glass fiber sizes based on Baybond® PU 407 are characterized by their outstanding film-forming properties and very good adhesion. They have high colorfastness, even at elevated temperatures. It is also stable against shear forces. 收起 | |
| Bayhydrol® U XP 2766 | Covestro (formerly Bayer MaterialScience) 科思创 | Bayhydrol® U XP 2766 is a hydroxyfunctional polyester-polyurethane dispersion which can be thinned with water to application viscosity. It is a binder for the formulation of water-reducible 2K-PUR coatings, and is an anionic, hydroxyfunctional polyester-p...展開 Bayhydrol® U XP 2766 is a hydroxyfunctional polyester-polyurethane dispersion which can be thinned with water to application viscosity. It is a binder for the formulation of water-reducible 2K-PUR coatings, and is an anionic, hydroxyfunctional polyester-polyurethan dispersion, that is solvent-free. This product has an acid number of approx. 11, a density at 20°C of approx. 1.06, and an OH content (solid resin) of approx. 4.0. Bayhydrol® U XP 2766 is a hydroxyfunctional polyester-polyurethan dispersion which can be thinned with water to application viscosity. In combination with hydrophobic polyisocyanates (e.g. Desmodur® N 3600, N 3900 , XP 2730) and/or with hydrophilic polyisocyanates (e.g. Bayhydur 3100, 304, 305, XP 2487/1, XP 2655) high performance, hard-elastic two-component polurethane-hydrocoatings can be formulated. 收起 | |
| GENOMER* 4312TF | Rahn AG | GENOMER* 4312TF is an aliphatic polyester urethane acrylate. It offers excellent reactivity, especially in pigmented systems. It also imparts good abrasion and solvent resistance, low odor, and good flexibility. This product is recommended for printing in...展開 GENOMER* 4312TF is an aliphatic polyester urethane acrylate. It offers excellent reactivity, especially in pigmented systems. It also imparts good abrasion and solvent resistance, low odor, and good flexibility. This product is recommended for printing inks and varnishes, varnishes for paper, board, and plastics, for wood and industrial coatings, and for adhesives. 收起 | Request Sample |
