Product Description
Calcium carbonate filler (CaCO3) powder, a high-purity mineral additive used extensively in plastic compounding to reduce material costs while improving certain physical properties. This finely ground calcium carbonate is sourced from quality deposits and processed to achieve the particle size distribution, surface treatment, and purity levels required for successful plastic modification. West African compounders incorporate CaCO3 into polyolefins, PVC, and other polymers to increase stiffness, improve dimensional stability, enhance surface finish, and reduce material costs through polymer replacement. The filler also improves certain processing characteristics including reduced die swell and faster cooling times that can increase production rates. Available at various loading levels depending on application requirements, calcium carbonate represents one of the most widely used mineral fillers in the global plastics industry. The powder form ensures easy handling, accurate metering, and good dispersion during compounding operations.
Application
Additives and fillers for plastics processing