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.
拜耳材料生產水性膠黏劑、高固含塗料、先進粉末塗料和特種密封劑行業的原材料。拜耳生產聚碳酸酯和聚碳酸酯混合物、聚氨酯和TPU樹脂，專門開發用於使用TPU樹脂的設計和加工部件和應用，可幫助產品在各種應用中實現更美的外觀和經久耐用性。
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Covestro (formerly Bayer MaterialScience) 科思创目前只在以下作出標識的區域展示其產品資料：
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