PVP/VA28W is a copolymer of vinylpyrrolidone and vinylacetate in a colorless to slight yellow-colored, transparent liquid form. This product has a K value of 16-22 and a total solids content of 48-52%. PVP/VA28W is most commonly used as a binder and viscosity-enhancing agent in paper adhesive, coating, and printing ink applications.
Shanghai Welltone Material Technology Co., LTD is a recognized globally specialized technology enterprise since 2002, for developing, manufacturing and marketing Polyvinylpyrrolidone (PVP/Povidone) series products and other pharmaceutical raw material. Their products are high performance, versatile polymers widely used in cosmetics, synthetic resins, detergents, paints and other fields. Their Dimethylamine ethyl methacrylate (DMAEMA) is widely used for coatings and adhesive formulations and thermosetting, improving the performance of dyes, pigments and coloring properties as an antistatic agent, dyeing auxiliary and lubricant additive.
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