High Purity Light Calcium Carbonate PCC China Factory Suppliers
Looking for premium Light Calcium Carbonate from a leading China factory? Our PCC suppliers provide high whiteness, high purity filler with excellent dispersibility for plastics, rubber, and coatings to optimize your production costs.
About this product
Product information from the supplier.
Light Calcium Carbonate, also widely recognized as Precipitated Calcium Carbonate (PCC), is a high-purity functional filler characterized by a calcium carbonate content exceeding 98%. Engineered for precision, this material serves as a critical reinforcement agent in the rubber and plastics industries, as well as in papermaking, coatings, and inks. With its tailored physical properties and consistent particle structure, it provides an optimal balance between structural integrity and cost-efficiency for industrial manufacturing.
Designed to enhance the mechanical properties of polymer matrices, our Light Calcium Carbonate improves rigidity, dimensional stability, and abrasion resistance. Whether used in PVC pipes, PE films, or high-performance automotive rubber seals, it optimizes melt flow and pigment dispersion, ensuring a superior surface finish and reduced production costs without sacrificing the quality of the final product.
Detailed Parameters
| Calcium Content | 97.2% | Sieve Residue (45μm) | 0.15% |
|---|---|---|---|
| pH Value | 9.1 | Whiteness | 93.2% |
| Sedimentation Volume | 2.4–2.8 mL/g | Average Particle Size | 2–3 μm |
| Particle Structure | Date Pit Structure | Major Axis | 5–12 μm |
| Common Mesh Sizes | 100, 325, 600, 1250 | Customization | Available on Request |
Key Advantages
Mechanical Reinforcement
Significantly increases hardness, tensile strength, and abrasion resistance in rubber components like seals and tires.
Dimensional Stability
Reduces shrinkage during the cooling process in plastics, ensuring precise dimensions for industrial parts.
Cost Optimization
Efficiently replaces expensive polymer resins, reducing overall production costs while maintaining high quality.
Enhanced Surface Finish
High whiteness and fine particles improve brightness and ensure uniform pigment dispersion for a polished look.
Optimized Processing
Improves melt flow and dispersion within polymer systems, leading to lower energy consumption and higher efficiency.
Eco-Friendly Nature
Natural origin and non-toxic properties help reduce reliance on petroleum-based raw materials.
Product Gallery
Management Platforms
Quality Control System
Rigorous testing of purity and particle size to ensure every batch meets international standards.
Production Optimization
Advanced precipitation and grinding technology for consistent chemical indicators and whiteness.
Supply Chain Efficiency
Streamlined logistics for timely delivery of bulk minerals to global plastic and rubber plants.
Customized Formulation
Ability to adjust mesh size and chemical properties to fit specific industrial requirements.
Sustainable Sourcing
Commitment to environmentally responsible mining and processing of non-metallic minerals.
Technical Support
Expert guidance on integration and dosing for maximum reinforcement and cost savings.
Investment Return Comparison
| Comparison Factor | Standard Polymer Resin | With Light Calcium Carbonate |
|---|---|---|
| Raw Material Cost | High (Premium Pricing) | Significant Reduction |
| Product Rigidity | Standard | Enhanced Stiffness |
| Dimensional Stability | Prone to Shrinkage | Highly Stable |
| Processing Energy | Higher Melt Energy | Optimized Flow/Lower Energy |
| Eco-Footprint | Petroleum-Based | Natural Mineral Integrated |
Frequently Asked Questions
Light calcium carbonate (PCC) is produced through a chemical precipitation process, resulting in finer particles and higher purity, whereas heavy calcium carbonate (GCC) is produced by grinding natural limestone.
It acts as a functional filler that replaces a portion of the expensive polymer resin without compromising the structural integrity of the product, thus lowering the cost per unit.
Yes, we offer standard sizes such as 100, 325, 600, and 1250 mesh, and we accept full customization based on your specific technical requirements.
High-stress components such as automotive seals, industrial gaskets, conveyor belts, and tires benefit most from improved tensile strength and abrasion resistance.
Due to its high whiteness (above 93%), it actually improves the brightness of the product and enhances the dispersion of pigments for more uniform coloring.
Absolutely. It is a naturally derived, non-toxic mineral that helps manufacturers reduce the carbon footprint associated with purely petroleum-based plastics.