Calcium Carbonate Filler Masterbatch
Product Title: Calcium Carbonate Filler Masterbatch Trade / Commercial Name: Calcium Carbonate Filler Masterbatch Scientific / Chemical Name: Calcium Carbonate Filled Polymer Masterbatch Formula: Mixture of CaCO3 with PE/PP carrier resin and additives CAS No.: No single CAS number; formulated mixture HS Code: 382499 (commonly used; confirm against exact formulation and customs ruling) UN Number: Not generally regulated for transport Product Description Calcium Carbonate Filler Masterbatch is a concentrated blend of calcium carbonate dispersed in a polymer carrier, commonly polyethylene or polypropylene. It is used to increase mineral loading, improve stiffness and processing economics, and modify selected physical properties of plastic products. Applications • Blown film and plastic bags • Woven sacks and raffia • Injection molding • Extruded sheets and profiles • Plastic pipes and fittings • General PE and PP compounding