Performance characteristics:
Widely used in glass, casting, ceramics and refractory materials, metallurgy, construction, chemicals, plastics, rubber, abrasives, and other industries. Common specifications: 0.5-1.0MM, 0.6-1.2MM, 1-2MM, 2-4MM, 4-8MM, 8-16MM, 16-32MM. (MM is in millimeters) The commonly used packaging in industrial production is 25 kg, 50 kg, or ton bags.

Scope of application:
1. Glass The main raw materials of flat glass, float glass, glass products (glass jars, glass bottles, glass tubes, etc.), optical glass, glass fiber, glass instruments, conductive glass, glass cloth, and radiation-proof special glass, etc.
2. Ceramics and refractory materials The raw materials and glazes of porcelain, high silicon bricks for kilns, ordinary silicon bricks and silicon carbide, etc.
3. Metallurgy The raw materials or additives, fluxes of silicon metal, ferrosilicon alloys silicon aluminum alloys, etc.
4. Construction Building concrete, cementitious materials, road construction materials, artificial marble, cement physical properties test materials (i.e. cement standard sand), etc.
5. Chemical Raw materials for silicon compounds and water glass, fillers for sulfuric acid towers, amorphous silica powder
6. Machinery: Main raw materials for foundry sand, grinding materials (sandblasting, hard grinding paper, sandpaper, emery cloth, etc.)
7. Electronics: High-purity metallic silicon, optical fiber for communication, etc.
8. Rubber, and plastic fillers (can improve wear resistance)
9. Paint fillers (can improve weather resistance of paint)