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China Suppliers - High-Quality Precipitated Calcium Carbonate (PCC) for Plastics from Reliable Factory
Product Description
Providing innovative solutions for film and sheet production by improving mechanical properties.
In the plastic industry, Useen precipitated Calcium Carbonate offers a range of innovative solutions to meet the diverse needs of film and sheet production, helping customers improve product quality and processing efficiency. Useen's precipitated calcium carbonate products not only possess excellent mechanical properties but also significantly improve production efficiency, reduce energy consumption, and optimize processing performance, providing reliable support for sustainable and efficient plastic material production.
Enhancing the UV resistance of cables, extending their service life in outdoor environments.
Precipitated calcium carbonate, as an inorganic filler, can enhance the UV resistance of wires and cables, extending their service life in outdoor environments and reducing the aging effects of ultraviolet radiation. The addition of precipitated calcium carbonate improves the hardness and rigidity of wires and cables, increases compressive strength, reduces deformation and damage during use, and enhances their durability.
Specification
ITEM |
UNIT |
INDEX |
CaCO3 |
% |
≥96 |
MgO |
% |
≤0.5 |
Fe2O3 |
% |
≤0.03 |
Average Particle Size |
μm |
2.5-4(adjustable) |
Sedimentation volume |
ml/g |
2.5-3.0(adjustable) |
Whiteness |
% |
≥94 |
pH Value |
- |
8-10.5 |
Moisture |
% |
≤0.5 |
Oil Absorption |
ml/100g |
≤60 |
Insoluble in acid |
% |
≤0.3 |
125μm Residue |
% |
≤0.01 |
45μm Residue |
% |
≤0.1 |
125mesh Residue |
% |
pass |
Useen Advantages
Price Advantage
Factory direct supply, with absolute price advantage, always providing customers with the most competitive and best prices.
Professional R&D Center
The professional R&D team can accurately understand customer needs, and conduct targeted optimization and flexible adjustments of various product parameters to meet customer needs.
OEM Service
Flexibly customize product specifications, packaging, etc. to avoid paying for unnecessary features and achieve cost optimization.
Top Quality
We have our own large-scale mining resources, select the industry's top raw materials, and strictly control quality from the source to ensure the excellent quality and stability of each product.
Environmentally Materials
The company has an independent supporting green mine raw material production base, forming an economic industrial chain integrating environmental friendly materials and nano material deep processing.
Complete After-Sales Service
Provide professional and timely after-sales service system, quickly respond to customer needs, ensure worry-free use, and win long-term trust and satisfaction from users.
Frequently Asked Questions
Q
What is precipitated calcium carbonate (PCC) and how is it used in plastic applications?
Precipitated calcium carbonate (PCC) is a synthetically produced form of calcium carbonate with controlled particle size and morphology. In plastic applications, it is used as a functional filler to improve mechanical properties such as stiffness, impact resistance, and dimensional stability in film, sheet, and cable products.
Q
How does Useen PCC improve the UV resistance of wires and cables?
Useen precipitated calcium carbonate acts as an inorganic barrier within the cable compound, reflecting and scattering UV radiation before it can degrade the polymer matrix. This significantly reduces photo-oxidative aging, helping cables maintain their mechanical and electrical performance over extended outdoor service life.
Q
What is the typical particle size of Useen PCC for plastic applications, and can it be customized?
The standard average particle size of Useen PCC for plastic applications ranges from 2.5 to 4 μm, and the sedimentation volume is 2.5–3.0 ml/g. Both parameters are adjustable to meet specific customer requirements through Useen's professional R&D team and OEM service capabilities.
Q
What purity and whiteness levels does Useen PCC offer?
Useen PCC contains a minimum of 96% CaCO₃, with whiteness of ≥94%, moisture content ≤0.5%, and very low levels of impurities such as Fe₂O₃ (≤0.03%) and MgO (≤0.5%). These high-purity specifications ensure consistent color quality and minimal interference with plastic formulations.
Q
Does Useen offer OEM or custom packaging services for its PCC products?
Yes. Useen provides full OEM services, allowing customers to flexibly customize product specifications, particle size parameters, surface treatment, and packaging formats. This enables cost optimization by ensuring customers only pay for the features and quantities that match their specific production needs.
Q
Is Useen PCC environmentally friendly, and does the company have sustainable sourcing practices?
Useen operates an independent green mine raw material production base, forming a vertically integrated industrial chain that combines environmentally responsible material sourcing with nano material deep processing. This ensures that all PCC products are produced with minimal environmental impact while maintaining the highest quality standards.




