Polymer Processing Aid for thermoplastic extrusion. Rheopoly®PPA are series of fluoropolymer based processing aids. It can improve the process of thermoplastic extrusion, especially in low MI liner polyolefin (LLDPE, HDPE and m-PE).
1、 Improve film surface quality by eliminating melt fracture;
2、Shorten down time by reducing die build up.……More