Acrylic Processing Aid

Acrylic Processing Aid or called ACR, It is a thermoplastic graft polymer born from the emulsion polymerization of methyl methacrylate and butyl acrylate. Characterized by its core-shell structure, ACR boasts a molecular weight typically ranging from 1 to 8 million weight average molecular weight and a density between 1.05 and 1.20 g/cm³.