China Pipe Extrusion Black Masterbatch Suppliers
Pipe Extrusion Black Masterbatch are mainly used for pipe production. This grade masterbatch has good dispersion, high melting flow index, basicaly no calcium carbonate filler. Its carbon black conents is from 10% to 50%. Pipe extrustion Black Masterbatches are colomn shape pellets, diameter 2.5mm and height 3-4mm.