... CaCO3 filler mastrebatch EC12B with LLDPE carrier resin, use excellent white color micron Caco3 powder, produced by special processing techniques. Adding ... will be confirmed by trials.Our Plastic Masterbatches as follows1. Filler Masterbatch: Calcium carbonate Masterbatch.2. White Masterbatch: Rutile ... Talcum Masterbatch, BaSO4 Masterbatch.4. Color Masterbatch. 75% CaCO3 filler mastrebatch EC12B