Rubber-Grade Nano-Silica Product Overview Developed by Zhongqi Guangdong Silicon Material Co., Ltd., this rubber-grade nano-silica is a high-performance rubber additive, designed to balance wet skid resistance, wear resistance and rolling resistance while improving rubber processability. With nano-sized particles and precise process control, it optimizes rubber mechanical properties, enhances product durability and safety, meets global energy-saving and environmental protection requirements, and is widely used in tires and other rubber products, exported to Southeast Asia, Europe, America and other regions. Core Advantages 1. Comprehensive Performance Enhancement: Improves wet skid resistance by over 30%, reduces rolling resistance by 15%-25%, and increases wear resistance by 20%, solving the performance balance problem of traditional additives through stable cross-linking network formed by uniform particle dispersion. 2. High Purity & Compatibility: Silica content ≥99.8%, compliant with ISO/TS 16949 and European and American environmental regulations, compatible with natural rubber, synthetic rubber and other additives, without affecting rubber vulcanization. 3. Strong Reinforcement & Processability: Enhances rubber tensile strength, tear strength and elasticity via large specific surface area; optimizes mixing fluidity, reduces energy consumption and avoids agglomeration. 4. Customization & Service: Supports 10-100nm particle size customization; provides pre-sales samples and after-sales technical guidance on mixing ratio and vulcanization process. Production Strength With over 20 years of experience in silica industry, Zhongqi is a national high-tech enterprise with 17 patents and a GMP-certified production base. Equipped with advanced testing equipment, it has 26 full-process inspection procedures and holds ISO/TS 16949 and ISO 14001 certifications, ensuring standardized control from R&D to quality inspection. Packaging, Transportation & Storage Available in 20kg, 25kg and 50kg woven bags, with dual waterproof and moisture-proof designs to prevent dampening and agglomeration. Stored in cool, dry and ventilated warehouses, shelf life is 40 months. Non-hazardous, supporting sea, land and air transportation worldwide; packaging labels are standardized and customizable. Application Fields Mainly used in tire manufacturing (passenger car, commercial vehicle, engineering tires), and also applicable to rubber seals, conveyor belts, rubber hoses and other rubber products requiring reinforcement and performance improvement. Conclusion Zhongqi's rubber-grade nano-silica focuses on optimizing rubber performance, energy conservation and safety. With strong R&D, strict quality control and complete services, it provides one-stop additive solutions for rubber manufacturers, and welcomes global cooperation.