notice:The main products are :PVA-polyvinyl-alcohol、PVA powder、PVA fiber、PVA water-soluble fiber、PVB、HPMC、 Rubber powder、PP fiber、Wood fiber etc...
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  • Introduction:  PVB Polyvinyl butyral 1.Product descriptionPolyvinyl butyral a kind of high-molecular polymer through the condensation reaction,PVA and butanal as raw material, hydrochloric acid as catalysis.It’s chemical name is Polyvinyl Butyral Resin,short for PVB. It not only has high transparency, good light resistance, cold resistance, water resistance, film properties and impact resistance performance,but also has a good bon...
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