
Ultrafine Heavy Calcium Carbonate for Coatings and Plastics. High Whiteness: Typically above 95%, with high-quality grades reaching 96-97%. Customizable Particle Size: OEM and ODM services allow customization of particle size distribution. Surface Treatment Options: Customizable surface treatments like stearic acid coating for enhanced compatibility. High Purity: Active ingredient content (CaCO3) is 95% with 97% of particles under specified size. Excellent Dispersibility: Surface-treated active types resist agglomeration for better dispersion. Strict Quality Control: Every batch meets international standards under strict quality control systems. Comprehensive OEM/ODM: Professional export services with tailored solutions for specific industrial needs.