Sio2 Powder-Hydrophilic & Hydrophobic Rubber Binder|Tyre Usage&Industrial Grade

Product Overview

White carbon black, also known as silicon dioxide powder, is a critical material in modern manufacturing. This Sio2 powder from Hebei Ningchai Machinery Co., Ltd. combines hydrophilic and hydrophobic properties, making it ideal for use in the rubber industry, particularly as a rubber binder for tyres. Its unique chemical composition and physical properties offer significant advantages over traditional carbon black, enhancing product durability and performance.

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Technical Specifications

Chemical and Physical Properties

Silicon dioxide (SiO₂) is a non-toxic, amorphous powder with a high specific surface area. Its chemical structure, expressed as SiO₂·nH₂O, includes surface hydroxyl groups, which contribute to its hydrophilic and hydrophobic characteristics. This dual functionality allows it to act as a versatile additive in various applications.

The material exhibits exceptional thermal stability, with a melting point of 1710°C, and is insoluble in water. Its hardness and refractory nature make it suitable for high-temperature environments, while its non-conductive properties enhance safety in electrical applications.
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Production Methods

The Sio2 powder is produced through two primary methods: precipitation and vapor-phase synthesis. The precipitation method involves reacting sodium silicate with acids to form silica colloids, which are then dried and sintered. This approach is cost-effective and widely used in industrial settings. The vapor-phase method, on the other hand, involves decomposing silane or siloxane at high temperatures to produce nano-silica particles with a purity of up to 99% and particle sizes as small as 10–20 nm. While more complex, this method ensures superior quality for specialized applications.

Applications Across Industries

The versatility of silicon dioxide powder makes it indispensable in multiple sectors:

• Rubber Industry: Acts as a reinforcing agent, improving strength, wear resistance, and aging resistance. It accounts for over 75% of the total usage in this sector.
• Coatings and Plastics: Enhances adhesion, hardness, and wear resistance, making it ideal for high-performance coatings and durable plastics.
• Catalyst Carrier: Its large specific surface area and activity improve catalyst efficiency in chemical processes.
• Environmental Protection: Functions as an adsorbent for water purification and photocatalytic degradation of pollutants.
• Biomedical and Pharmaceuticals: Utilized in drug delivery systems and biomedical materials due to its biocompatibility.
• Cosmetics and Food Processing: Enhances product stability, texture, and appearance.

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Market Trends and Industry Demand

The global market for precipitated white carbon black is experiencing a resurgence, driven by increased demand and stabilized pricing. In China, the market size has shown an upward trend, with leading manufacturers leveraging their R&D capabilities to expand sales. As noted by the National Institute of Standards and Technology (NIST), the importance of precise material specifications in industrial applications cannot be overstated. NIST's research on measurement standards underscores the need for high-quality materials like Sio2 powder to ensure consistency and performance across industries.

Company Background: Hebei Ningchai Machinery Co., Ltd.

Hebei Ningchai Machinery Co., Ltd., based in China, is a trusted supplier of industrial materials, including silicon dioxide powder. With a focus on innovation and quality, the company has established itself as a key player in the production of advanced materials. Their commitment to research and development ensures that their products meet the highest standards of performance and reliability. For more information about their offerings, visit the Hezhen Hydrophilic and Hydrophobic Rubber Binder Tyre Usage White Sio2 Powder page.

Conclusion

The Hezhen Hydrophilic and Hydrophobic Rubber Binder Tyre Usage White Sio2 Powder exemplifies the synergy between advanced material science and industrial application. Its unique properties, combined with its wide-ranging uses, make it a cornerstone in modern manufacturing. As industries continue to evolve, the demand for high-performance materials like silicon dioxide powder will only grow, driven by the need for durability, efficiency, and sustainability. Whether in the rubber industry, environmental protection, or biomedical applications, this product stands as a testament to innovation and quality.