PVA 2099
PVA 2099 PVA resin is a kind of heavy polymer,it is non-toxic, insipid and harmless. PVA is water-soluble and the solvent provide good viscosity and film building. It can withstand oils, lubricants, hydrocarbons and most other organic solvents. PVA has better chemical stability and insulatibility, and provide ease in firm building; It possess the typical […]
PVA 1599
PVA 1599 聚乙烯醇(PVA)是一种无污染的水溶性聚合物,通常为白色或微黄色絮状、片状、颗粒状或粉末状固体。其性能介于塑料和橡胶之间。它具有良好的粘合性、成膜性、绝缘性、耐油性、耐磨性和气体阻隔性等。 产品特点:全水解。中等粘度。可根据实际情况调整粒度 [...]