Hezhen Hydrophilic and Hydrophobic Rubber Binder Tyre Usage White SiO2 Powder-HEBEI NINGCHAI MACHINERY CO.,LTD.|Rubber Reinforcement, High Purity

White carbon black, also known as silicon dioxide powder, is a versatile material with a wide range of applications across industries. This SiO2 powder is specifically designed for use in the rubber industry as a hydrophilic and hydrophobic rubber binder, offering exceptional performance in tyre manufacturing. Manufactured by HEBEI NINGCHAI MACHINERY CO.,LTD., this product combines advanced technology with high-quality raw materials to deliver superior results. In this article, we will explore its functional properties, technical specifications, application scenarios, and the company's background.

Product Overview

The Hezhen Hydrophilic and Hydrophobic Rubber Binder Tyre Usage White SiO2 Powder is a 325mesh-10000 Mesh silicon dioxide powder that serves as a critical component in rubber reinforcement. Its unique hydrophilic and hydrophobic properties make it ideal for enhancing the mechanical and chemical resistance of rubber products, particularly in tyre manufacturing. This product is also known as sio2 powder, and its high purity (95-99%) ensures consistent performance in industrial applications. For more details, visit the product page.

Definition and Chemical Composition

White carbon black, chemically known as silica (SiO₂), is a non-toxic, amorphous powder with a white appearance. It is often used as a substitute for carbon black due to its unique properties. The chemical composition of white carbon black is typically represented as SiO₂·nH₂O, where nH₂O refers to surface hydroxyl groups. This structure gives it a high surface area and porous nature, making it highly effective as a filler and reinforcing agent in industrial applications.

Physical and Chemical Properties

Physical Properties: Silica is a hard, brittle, non-conductive solid with a melting point of 1710°C. Its apparent density is 0.128g/cm³, and it is insoluble in water. These properties make it suitable for high-temperature and high-strength applications.

Chemical Properties: Silica is chemically stable due to the strong silicon-oxygen bonds. It does not react with ordinary acids but is corroded by hydrofluoric acid. At high temperatures, it can react with basic oxides and alkalis to form silicates. This stability ensures its durability in harsh environments.

Production Methods

There are two primary methods for producing white carbon black:

• Precipitation Method: Involves the reaction of sodium silicate solution with acids (e.g., sulfuric acid, hydrochloric acid) to form silica colloids, which are then dried and sintered. This method includes traditional precipitation and special precipitation techniques.
• Vapor Phase Method: Involves the decomposition of silane or siloxane at high temperatures to generate silicon nanoparticles, which are collected and dried. This method produces fumed white carbon black with a particle size of 10-20nm and 99% purity.

For more information on production techniques, visit the company page.

Applications in Various Industries

The Hezhen SiO2 powder is widely used in multiple industries due to its reinforcing, adsorbing, and dispersing properties:

• Rubber Industry: Acts as a reinforcing agent, improving strength, wear resistance, and aging resistance of rubber products.
• Coating Industry: Enhances adhesion, hardness, and wear resistance of coatings.
• Plastics Industry: Improves strength and aging resistance of plastics.
• Catalyst Carrier: Utilized for its large specific surface area and activity.
• Environmental Protection: Functions as an adsorbent for removing harmful substances from water and air.
• Biomedical: Offers biocompatibility for drug carriers and tissue engineering.
• Food Processing: Acts as a food additive to improve stability and taste.
• Pharmaceutical Industry: Enhances drug dispersion and bioavailability.

Market Trends and Industry Demand

The market for precipitated white carbon black in China has shown a recovery in demand and price stability. With highly dispersed white carbon black production enterprises gaining strong R&D capabilities, the market is expected to grow continuously. For a deeper understanding of market dynamics, refer to the National Institute of Standards and Technology (NIST) for technical standards and research on silica applications.

Product Specifications

Cas No.	112945-52-5
Place of Origin	China
Color	White
Shape	Powder
Purity	95-99%
Grade	Industrial Grade
Package	10-25kg/bag, customized package
MOQ	1kg

Company Background: HEBEI NINGCHAI MACHINERY CO.,LTD.

HEBEI NINGCHAI MACHINERY CO.,LTD. is a leading manufacturer of silicon dioxide powder and related industrial materials. With a focus on innovation and quality, the company has established itself as a trusted supplier in the rubber, coating, and plastics industries. Their commitment to research and development ensures that their products meet global standards. For more information about the company, visit the official website.

Conclusion

The Hezhen Hydrophilic and Hydrophobic Rubber Binder Tyre Usage White SiO2 Powder is a high-performance material with versatile applications. Its chemical stability, high purity, and reinforcing properties make it an essential component in rubber and industrial manufacturing. Whether you are looking for sio2 powder price or silicon dioxide powder for sale, this product offers superior value. For detailed specifications and inquiries, visit the product page or contact HEBEI NINGCHAI MACHINERY CO.,LTD..

References

1. National Institute of Standards and Technology (NIST). (n.d.). https://www.nist.gov/. Retrieved from NIST.