PVAC granule
PVAC (polyvinyl acetate) granule is normally the form for gumbase applications.
妮秦集团是一家专业研发和制造用于 SMC/BMC、拉挤成型、粘合剂、口香糖基础材料的聚醋酸乙烯酯 PVAC 固体树脂...