摘要

<正>华峰推出一种新型高物性低发雾水性面层聚氨酯树脂,其原料质量组成为:聚二元醇5.0%~30.0%、二异氰酸酯3.0%~15.0%、扩链剂1.0%~5.0%、催化剂0.01%~0.03%、抗氧剂0.2%~1.0%、丙酮5.0%~20.0%、去离子水50.0%~80.0%、N–甲基吡咯烷酮3.0%~8.0%、三乙胺0.5%~3.0%、乙二胺0.1%~1.0%、三聚氰胺衍生物0.01%~0.2%。