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High Brightness Ground Calcium Carbonate with Uniform Particle Size and Chemical Stability for Rubber and Plastic Filler
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High Brightness Ground Calcium Carbonate with Uniform Particle Size and Chemical Stability for Rubber and Plastic Filler
| MOQ: | 10Tons |
| Price: | Please contact customer service |
| Standard Packaging: | Bagged |
| Delivery Period: | About six weeks |
| Payment Method: | T/T |
| Supply Capacity: | 100,000 tons per year |
Detail Information
Place of Origin
China
Brand Name
SiChun HongJian
Model Number
Ground Calcium Carbonate
Document
Highlight:
325 mesh calcium carbonate filler
,calcium carbonate for rubber filler
,3000 mesh plastic filler powder
Product Description
Ground Calcium Carbonate 325-3000 Mesh for Rubber Plastic Filler
Ground Calcium Carbonate 325-3000 Mesh Rubber & Plastic Filler Coating Extender Pigment
Product Introduction
Ground Calcium Carbonate (GCC) is produced by mechanical crushing and classification of high-quality natural calcite. Available in 325 to 3000 mesh sizes, this white powder features high brightness, uniform particle size distribution and excellent chemical stability, making it an ideal functional filler for rubber, plastics, coatings and other industries.
Molecular Formula
CaCO₃
Key Applications
- Plastics Industry: Filler for PP/PE/PVC to improve dimensional stability
- Rubber Products: Reinforcing filler for tires/hoses to reduce costs
- Coatings: Extender pigment for water/oil-based paints to enhance coverage
- Papermaking: Coating pigment for art paper/board to increase whiteness
- Construction: Functional additive for sealants/tile adhesives
- Others: Toothpaste abrasive, feed calcium supplement etc.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brightness | ≥93% |
| CaCO₃ Content | ≥98% |
| Oil Absorption | 18-28ml/100g |
| Moisture | ≤0.3% |
| HCl Insolubles | ≤0.2% |
| Residue (325 mesh) | ≤0.5% |
Packaging
- Standard: 25kg/bag (PE liner + woven bag)
- Customized: 500kg/bag or jumbo bags available
Certifications: ISO9001, REACH, RoHS compliant
Storage: Keep dry in ventilated warehouse
Why Choose Us?
High-purity products, in compliance with international standards
30+ Years Chemical Manufacturing Experience
Strict QC with Batch Traceability
Global logistics, supporting sea and air transportation
Technical support, providing customized solutions
Factory direct supply, with strong price competitiveness
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