1, with powder,flake, granular form. 2, have many grade of PVA, PVA1799, PVA2499, PVA1788, PVA2488 HOT1.Pvoh is widely used in adhesive,paint,coating, 2.modified cement,textile and process paper etc.copolymer 3competitive pricePvohPVA Product Characteristics and Instruction1.Product PerformanceWater-based resin is a kind of high polymer. It is white or light yellow floc, Granular or powdery in ...