1, filler masterbatch 2, washing machine 3, PP injection product 4, calcium carbonate 5, ... Masterbatch(PP Injection nano caco3 masterbatch) is widely used in The Polylefin Pipe,Sheet,Injection Mold,Blowing Mold,Extrusion ... C for 30 minutes.Company Profile:Nanjing Shostar is a leading CaCO3 masterbatch manufacturer from China and the son ... Nano Filler Masterbatch for PP injection Product washing machine