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China Ground Calcium Carbonate (Rubber) Suppliers | High-Quality GCC from Reliable Factory
Product Description
Useen ground calcium carbonate enhances shoe sole wear resistance and comfort, while improving appearance and extending lifespan.
Useen ground calcium carbonate is a highly effective filler that increases the hardness and wear resistance of shoe soles, thereby extending their lifespan and reducing the need for frequent replacements. Furthermore, Useen ground calcium carbonate has excellent dispersibility, improving the uniformity and appearance quality of the soles while lowering raw material costs. It also effectively reduces the density of the soles, making the shoes lighter and more comfortable for prolonged wear.
Ground calcium carbonate can improve the wear and aging resistance of rubber tubing, extending its lifespan and enhancing stability.
Ground calcium carbonate can improve the wear resistance of rubber tubing, especially in environments with high friction, extending the service life of the tubing. It can also enhance the aging resistance of rubber tubing, reducing the impact of factors such as ultraviolet radiation and oxidation, and improving its stability during long-term use.
Specification
| ITEM | UNIT | INDEX |
|---|---|---|
| CaCO3 | % | ≥97 |
| MgO | % | ≤0.5 |
| SiO2 | % | ≤0.3 |
| Average Particle Size | μm | ≤45 |
| Brightness | % | ≥95 |
| Oil Absorption Value | gDOP/100g | ≤25.5 |
| pH Value | - | 8–10 |
| Moisture | % | ≤0.4 |
| 325 Mesh Residue | % | Pass |
| 105° Volatile Matter | W/% | ≤0.5 |
| Heavy Metal (as Pb) | W/% | ≤0.005 |
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 Friendly 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 Useen ground calcium carbonate used for in rubber applications?
Useen ground calcium carbonate is widely used as a functional filler in rubber applications, including shoe soles and rubber tubing. It improves hardness, wear resistance, aging resistance, and overall product stability, while also helping to reduce raw material costs and product weight.
Q
How does ground calcium carbonate improve the lifespan of shoe soles?
Ground calcium carbonate increases the hardness and wear resistance of shoe sole materials, reducing surface degradation during use. Its excellent dispersibility also ensures uniform distribution within the sole compound, which enhances structural integrity and extends the overall lifespan of the footwear.
Q
What is the minimum purity level of Useen ground calcium carbonate?
According to the product specification, Useen ground calcium carbonate contains a minimum of 97% CaCO₃, ensuring high purity and consistent performance across all rubber and industrial applications.
Q
Can Useen provide OEM or customized product solutions?
Yes. Useen offers comprehensive OEM services, allowing customers to flexibly customize product specifications, particle size, packaging formats, and other parameters. This ensures that you only pay for what you need, optimizing both cost and performance for your specific application.
Q
Is Useen ground calcium carbonate environmentally friendly?
Yes. Useen operates its own green mine raw material production base, forming a vertically integrated supply chain that prioritizes environmental responsibility. The production process adheres to eco-friendly standards, and the materials support sustainable manufacturing practices in the rubber and industrial sectors.
Q
What after-sales support does Useen provide to its customers?
Useen provides a professional and responsive after-sales service system designed to quickly address customer inquiries, technical issues, and product concerns. The dedicated support team ensures worry-free usage and builds long-term trust and satisfaction with every customer relationship.