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Activated Calcium Carbonate is produced by surface coating the Precipitated Calcium Carbonate slurry with Fatty
Acids (Stearic Acid) and Titanate Coupling Agent. Filtering and drying of the coated PCC slurry to produce ACC
Powder. The particle size, as well as the crystal form, is controlled by temperature, concentration of reactants and
ACC is extensively used as a filler in rigid and plasticized PVC for smooth extrusion, better surface finish, gloss,
tensile strength, elongation and improvement of impact strength.