White Carbon Black

Your Leading White Carbon Black Supplier

Shanghai Yuejiang Titanium Chemical Manufacturer Co., Ltd. is a comprehensive enterprise specializing in the research, development, production, and sales of various high-quality titanium dioxide pigments and their derivatives. With an annual production capacity in the tens of thousands of metric tons, the company is one of China's leading manufacturers and suppliers of titanium dioxide. White carbon black is an amorphous silicon compound consisting of nanometer-sized silicon dioxide (SiO2) particles. The most important use of white carbon black is as a rubber reinforcing agent; 80%-90% is used for this purpose. It can enhance abrasion resistance, tear resistance, and hardness when used in the manufacture of transparent or opaque, light-colored rubber products.

Why Choose Us?

Professional Team

Based in Shanghai, Yuejiang attracts senior technical consultants from the titanium dioxide industry, forming a skilled, experienced, and collaborative team.

Broad Market

Yuejiang holds independent import and export rights. While fulfilling domestic market demand, most of its products are exported to regions including Europe, North America, Latin America, the Middle East, Japan, South Korea, and Southeast Asia.

Advanced Equipment

By introducing advanced international production equipment, technology, and management practices, the company has implemented modern management systems, prioritized environmental protection and waste utilization, and enforced strict process controls.

Complete Qualifications

Yuejiang has achieved ISO9001:2008 certification and completed official REACH registration in the European Union. To comply with international environmental standards, all products have passed SGS heavy metal testing and RoHS testing, meeting non-toxic requirements.

Introduction to White Carbon Black

White carbon black is a general term for white powder X- ray amorphous silica and silicate products. It mainly refers to precipitated silica, fumed silica, ultrafine silica gel and aerogel, including powdered synthetic aluminum silicate and calcium silicate.

White White Carbon Black - Physico-chemical Properties

Molecular Formula	H2O3Si
Density	2.6g/mLat 25°C(lit.)
Melting Point	1610°C(lit.)
Boling Point	>100°C(lit.)
Water Solubility	Insoluble in water.

Functions of White Carbon Black

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Reinforcing properties: White carbon black is an effective reinforcing agent that can improve the strength, durability, and elasticity of rubber and plastic materials.

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Thickening and anti-settling properties: White carbon black can also be used as a thickening agent and anti-settling agent in paints and coatings, helping to improve their viscosity and stability.

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Abrasion resistance: White carbon black is highly abrasion-resistant, making it ideal for use in materials that need to withstand harsh environmental conditions.

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Chemical stability: White carbon black is chemically stable and resistant to degradation, making it ideal for use in a wide range of industrial applications.

Application Scope of White Carbon Black

White carbon black in rubber and tire manufacturing
One of the mostcommon uses of white carbon black is in the rubber industry, where it serves as a reinforcing filler. When added to rubber, it significantly enhances the material's tensile strength, tear resistance, and abrasion resistance. This improved durability and performance make the rubber more resistant to wear and tear, prolonging its lifespan. It's especially vital in tire manufacturing, where these properties are paramount to ensure safety and durability.

White carbon black in food and pharmaceuticals
In the food and pharmaceutical industries, white carbon black plays an essential role as an anti-caking agent. This role involves preventing powdered substances from clumping together, thereby maintaining the consistency and effectiveness of the product. Its high absorbency and large surface area allow it to effectively adsorb moisture, preventing the formation of lumps in powdered products. In pharmaceutical applications, it's often used as a thickening agent, enabling the formulation of creams, gels, and similar products.

White carbon black in cosmetics
The cosmetics industry also greatly benefits from white carbon black. It's utilized to enhance the texture and spreadability of various cosmetic products. By adding white carbon black, manufacturers can improve the application of products like foundations, making them smoother and easier to apply evenly. Additionally, it acts as a gentle abrasive in certain skincare products, helping exfoliate the skin and remove dead skin cells.

White carbon black in plastics
In the plastics industry, white carbon black is an important additive that improves the properties of various plastic materials. It enhances the tensile strength, heat resistance, and dimensional stability of plastics, making them more durable and versatile for various applications. Its light color doesn't alter the appearance of the plastic, making it an excellent additive for transparent or lightly colored plastics.

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FAQ

Q: What is the meaning of white carbon black?

A: White carbon black (WCB) is a general term for white powdery amorphous silicon acid and silicate products, with a formula of SiO2·nH2O .

Q: What is the use of white carbon black?

A: The most important use of white carbon black is as a rubber reinforcing agent; 80%-90% is used for this purpose. It can enhance abrasion resistance, tear resistance, and hardness when used in the manufacture of transparent or opaque, light-colored rubber products.

Q: What are the characteristics of white carbon black?

A: Its chemical characteristics are stable, it has good dispersion, and it is insoluble in water, heat resistant, nonflammable, resistant to acids and alkalis, non-polluting, porous, and a very good insulator. White carbon black is chiefly used as a rubber filler and reinforcing agent.

Q: How is white carbon black produced?

A: The production of white carbon black involves a multi-step chemical process. The first step involves the purification of silica sand, which is abundant in quartz, a rich source of silicon. This silica sand undergoes a reaction with an alkali, typically sodium carbonate. The product of this reaction is then acidified, resulting in the precipitation of silica. The precipitate is subsequently filtered, washed, and dried to obtain the desired product – white carbon black.

Q: Is white carbon black soluble in water?

A: White carbon black is insoluble in any solvent due to its very stable structure and bonds formed. Carbon needs other atoms attached to it to become polar enough to be soluble in water. For example, carbon is insoluble, but carbon dioxide (CO2) dissolves in water.

Q: What is white carbon black used for?

A: And since it is non-toxic and tasteless, white carbon black can be widely used in plastics, paints, inks, paper, pharmaceuticals, everyday chemical products, and foods. It currently possesses nearly boundless development potential.

Q: How do you use white carbon black?

A: White carbon black is mainly used to strengthen rubber in tires, but can also act as a pigment, UV stabilizer, and conductive or insulating agent in a variety of rubber, plastic, ink and coating applications.

We're professional white carbon black manufacturers and suppliers in China, featured by quality products and good price. Please rest assured to buy cheap white carbon black from our factory. Contact us for more details.

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