Molecular Formula：CaCO3
Cas No.: 471-34-1
Packing:25kg, 500kg, 1000kg/bag
Product Description
Precipitated Calcium Carbonate (PCC) is produced from high-purity limestone through a refined process including calcination, hydration, multi-stage purification, neutralization, dehydration, drying, and deagglomeration. Utilizing our unique multi-stage refining and secondary deagglomeration technology, the product exhibits high purity, excellent stability, superior whiteness, and low bulk density. It is a versatile, high-performance functional filler material widely used across various industries.
Main Features
- Blue under tone
- High dispersibility
- Low oil absorption
- High temperature resistance
Applicable scope
- Rubber industry
- Plastic industry
- Paint industry
- Water-based coating industry
|
ITEM |
INDEX |
|
CaCO₃ Content% |
≥ 98 |
|
pH Value |
9 - 10 |
|
HCl Insoluble Matter% |
≤ 0.2 |
|
Moisture Content% |
≤ 0.5 |
|
Average Particle Size µm |
6.5 |
|
Settling Volume ml/g |
2.5-2.6 |
|
Iron (Fe) Content % |
≤ 0.01 |
|
Manganese (Mn) Content % |
≤ 0.008 |
|
Whiteness % |
≥ 96 |
|
Oil Absorption |
≤ 55 |
|
Appearance |
White Powder |
|
Packing Specification |
Customizable |
Pigments
Accelerators
Rubber Antioxidants
Light Stabilizers
Foaming Agents
Plastic Antioxidants
Lubricants
Cellulose Ethers
PVC Heat Stabilizers
Surfactants
Chelating Agents
Optical Brighteners
PVC Processing Aids
Fillers
Coating Additives
Styrene-Acrylic Emulsion
Water-based Coatings 
Building Materials 
Shoe Materials
Plastics
Rubber
Water Treatment
Ultra-light Clay
Daily Chemicals
Oilfield and Lubricant 
Food