Polyvinyl Acetate Higher molecular weight Nitchen PVAC HV-S is with a Mw of 400,000g/mol to 550,000g/mol. It's largely used in BMC applications as anti-shrinkage additive.
Nitchen Chemicals is a professional researcher & Manufacturer of Polyvinyl Acetate PVAC solid resin for SMC/BMC, Pultrusion, Adhesives, Gumbase...