Nano-Grade Fumed Silica (fumed silica) for Coating Thickening/Rubber Filling

• Customization: Available
• CAS No.: 14464-46-1
• Formula: Sio2
• Model NO.: DRHB-SD251207
• EINECS: 238-455-4
• Appearance: Powder
• Usage: Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Surfactants
• Color: White
• Product Name: Silica Dioxide
• Other Name: Sio2
• Type: Fumed Silica, Precipitated Silica
• Character: Hydrophilic, Hydrophobic
• Shape: Powder
• Szie: 325 Mesh, Fine, Nano Size.
• Package: 10kg/Bag, 15kg/Bag, 20kg/Bag, etc
• Purity: ≥ 95.0%
• Bet: 176 - 225
• Application: Rubber, Silica Gel, Plastic, etc
• pH: 6.0 - 7.5
• Loading Port: Tianjin, or Other
• Transport Package: 10kg/Bag, 15kg/Bag, 20kg/Bag, etc
• Specification: 325 mesh, 10 - 20nm, etc
• Trademark: HUABANG
• Origin: China
• HS Code: 2811229000
• Production Capacity: 500000

Product Description

Product Description

Silica Dioxide also named white carbon back, White carbon black is the general term of white powder X-ray amorphous silicic acid and silicate products, mainly referring to precipitated silica, fumed silica and ultra-fine silica gel, as well as powder synthetic aluminum silicate and calcium silicate. White carbon black is a porous substance, and its composition can be represented by SiO2 · nH2O, where nH2O exists in the form of surface hydroxyl groups. Insoluble in water, solvents, and acids.

 

White carbon black can be roughly divided into precipitated white carbon black and gas-phase white carbon black according to production methods.
 

Product Name	Silica Dioxide
Other Name	Fumed silica dioxide, precipitated silica dioxide, sio2
Appearance	White Powder
Size	325 mesh, fine powder, nano size

White carbon black is characterized by small particle size, large specific surface area, and superior absorption properties. It is a chemically inert substance with a high melting point that can withstand high temperature conditions without losing its structure or properties. In addition, it has a strong affinity for water and is a good desiccant. The high porosity of silica allows it to absorb substances into its structure, making it a versatile material for a variety of applications.

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Silica is extremely versatile, thanks to its unique properties, and its versatility is evident from its use in several industries, including tire and rubber manufacturing, food, pharmaceuticals, plastics, and more.
-Rubber & Tire
As a reinforcing filler, it's one of the most common uses of white carbon black in rubber industry.Adding silica black to rubber will increase the tensile strength, tear resistance and wear resistance of the material, making the rubber more resistant to wear and tear and extending its service life.
-Plastic
White carbon black can improve the properties of various plastic materials and is an important additive in the plastics industry. He improves the tensile strength, heat resistance and dimensional stability of plastics, making them more durable and suitable for a variety of uses. The light color of silica does not change the appearance of the plastic, making it an excellent additive for clear or light-colored plastics.
 

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