Description
Calcite Powder (Natural Ground Calcium Carbonate CaCO₃)
Calcite is natural mineral calcium carbonate, chemical formula CaCO₃, CAS No.471-34-1, processed into fine white calcite powder through crushing, grinding and screening. It is a cost-effective universal inorganic filler & flux raw material, widely applied in ceramic, paint coatings, plastic PVC, rubber, glass and papermaking industries.
Our industrial calcite powder reaches ≥98% CaCO3 content, whiteness ≥92, low heavy metal & magnesium impurities, uniform mesh size (325/800/1250/2000 mesh optional), excellent dispersion and low oil absorption.
- For ceramic: Lower melting temperature, brighten glaze surface and reduce raw material cost;
- For coatings: Boost paint opacity, anti-corrosion property and film flatness;
- For plastic & rubber: Improve product hardness, dimensional stability and cut formula cost.
Key Specifications
- Chemical Name: Calcite Powder / Ground Calcium Carbonate
- Formula: CaCO₃
- CAS Number: 471-34-1
- Purity: ≥98% Industrial Grade
- Whiteness: ≥92
- Mesh Size: 325 / 800 / 1250 / 2000 Mesh Customizable
- Appearance: Super White Fine Powder
- Main Applications: Ceramic Glaze, Architectural Coatings, PVC Plastic, Rubber, Glass Raw Material
Our Advantages
- Strict mineral raw material selection, stable chemical index, complete COA & MSDS reports
- Multiple mesh specifications for different production demands, low moisture, no agglomeration
- Sufficient bulk inventory, 25kg woven bag & 1000kg jumbo bag packaging
- Factory direct wholesale with competitive price for Asia & Africa market
- Free test samples for lab quality verification, fast shipment cycle
Looking for long-term stable calcite powder filler supplier for ceramic & paint production? Send inquiry to get latest quotation and technical datasheet.











