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Nano Calcium Carbonate for Rubber - Leading China Suppliers and Factory for Quality Reinforcement Solutions
Product Description
Superior Dispersion & Enhanced Mechanics
USEEN nano calcium carbonate possesses a unique nanoscale cubic crystal structure and high specific surface area. Through optimized surface treatment processes, it achieves highly uniform dispersion within the rubber matrix. This characteristic directly translates into a comprehensive improvement in rubber compound performance, resulting in rubber products with superior overall mechanical properties compared to those using ordinary calcium carbonate.
Whitening & High-Performance Reinforcement
Based on its excellent dispersion characteristics and reinforcing effects, USEEN nano calcium carbonate can significantly improve tear resistance, compression set resistance, and flexural fatigue performance while maintaining high elongation. This product can partially or completely replace silica and carbon black, providing excellent whitening effects while achieving reinforcement, thus meeting the dual optical and mechanical requirements of transparent and translucent rubber products.
Transparent & Innovative Rubber Solutions
USEEN nano calcium carbonate possesses unique reinforcing and whitening dual functionalities, giving it exceptional value in the high-end rubber products sector. It is particularly suitable for applications with stringent requirements for transparency, color purity, and durability. This product not only helps upgrade the performance of rubber products but also provides customers with innovative solutions that balance high product performance and production cost-effectiveness by optimizing the filler system structure.
Specification
| ITEM | UNIT | INDEX |
| CaCO₃ | % | Min. 93 |
| Average Particle | nm | 70±5 |
| BET | m²/g | 23±2 |
| Oil Absorption | g/100g | 21±3 |
| Brightness | % | Min. 95 |
| Moisture | % | Max. 0.5 |
| Surface Treatment | - | Fatty Acid |
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
QWhat is USEEN nano calcium carbonate and how does it differ from ordinary calcium carbonate?
AUSEEN nano calcium carbonate features a unique nanoscale cubic crystal structure with a high specific surface area and an average particle size of 70±5 nm. Unlike ordinary calcium carbonate, it undergoes optimized surface treatment with fatty acid, enabling highly uniform dispersion within rubber matrices and delivering significantly superior mechanical properties and reinforcing performance.
QCan USEEN nano calcium carbonate replace silica or carbon black in rubber formulations?
AYes. USEEN nano calcium carbonate can partially or completely replace silica and carbon black in rubber formulations. It provides excellent whitening effects alongside reinforcement, making it especially suitable for transparent and translucent rubber products that require both optical clarity and strong mechanical performance.
QWhat key performance improvements does USEEN nano calcium carbonate bring to rubber products?
AUSEEN nano calcium carbonate significantly improves tear resistance, compression set resistance, and flexural fatigue performance while maintaining high elongation. It also enhances overall mechanical properties and provides outstanding whitening effects, helping rubber products meet both aesthetic and durability standards.
QWhat are the key technical specifications of USEEN nano calcium carbonate for rubber?
AThe product contains a minimum of 93% CaCO₃, with an average particle size of 70±5 nm, BET surface area of 23±2 m²/g, oil absorption of 21±3 g/100g, brightness of at least 95%, moisture content of no more than 0.5%, and is surface-treated with fatty acid for optimal compatibility with rubber systems.
QDoes USEEN offer OEM or customized product services?
AYes. USEEN provides flexible OEM services, allowing customers to customize product specifications, packaging, and other parameters. The professional R&D team works closely with clients to conduct targeted optimization and adjustments to meet specific application requirements while optimizing production costs.
QHow does USEEN ensure consistent product quality and environmental responsibility?
AUSEEN owns large-scale mining resources and selects top-grade raw materials from its independent green mine production base. Quality is strictly controlled from the source through every production stage. The company has built an integrated industrial chain combining environmentally friendly raw material supply with advanced nano material deep processing, ensuring both product consistency and sustainable practices.