High Brightness Ground Calcium Carbonate with Uniform Particle Size and Chemical Stability for Rubber and Plastic Filler
Price:
Please contact customer service
MOQ:
10Tons
Delivery Time:
About six weeks
Brand:
SiChun HongJian
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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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Sichuan Hongjian Xinyi Technology Co., Ltd.
Location
604, 6th Floor, Unit 2, Building 1, No. 9 Vanke Road, Chenghua District, Chengdu
Contact Person
Leo Yang