Vinnapas UW 4 polyvinylacetate 9003-20-7 Wacker Polyvinyl acetate emulsions & derivatives (PVAc…) >> PVAc homopolymers ADHESIVE VINNAPAS® UW 4 is a polyvinylacetate polymer and is used as a raw material for do-it-yourself- and parquet adhesives and as an additive for polyester bodies. Vinnapas is the registered trademark for the thermoplastic synthetic resin, polyvinyl acetate, manufactured by Wacker Polymer Systems. Vinnapas B 100 is a solid, colourless to pale yellow polymer based on vinyl acetate. It is virtually odourless and tasteless. Odourless and tasteless thermoplastic synthetic resin, polyvinylacetate polymer. Can be used as a raw material for do-it-yourself- and parquet adhesives and as an additive for polyester bodies.