Polyvinyl acetate, commonly abbreviated as PVAc, is a polymer obtained by the polymerization of vinyl acetate monomer. Vinyl acetate is commonly abbreviated as VAc.
Vinyl acrylic emulsion, also commonly referred to as vinyl acetate-acrylic emulsion, generally refers to a waterborne copolymer emulsion prepared by emulsion polymerization, with vinyl acetate (VAc) and acrylate monomers as the main monomers.
危险品化学品经营许可证（带存储）