CALMAST - Calcium Carbonate Masterbatch â MB, MF, MN series
Produced from the stable and fine raw material source (high-quality calcium carbonate in North Vietnam) with applicable resin (PE/PP) basE; widely used in plastic bags and films (extrusion, injection or blowing), raffia, raffia coating, woven, jumbo bag, non-woven, injection, lamination, tarpaulin, etc