High purity quartz sandHigh purity quartz sand

Product Details

One: Basic parameters

High-purity quartz sand: SiO2≥99.5-99.9% Fe2O3≤0.005%, it is made of 1-3 natural crystal stones and high-quality natural stones, carefully selected and finely processed. The particle size range is 1—0.5mm, 0.5—0.1mm, 0.1—0.01mm, 0.01—0.005mm, and can be produced according to user requirements.

2. Application fields of high purity quartz sand:

1. Glass: The main raw materials of flat glass, float glass, glass products (glass jars, glass bottles, glass tubes, etc.), optical glass, glass fibers, glass instruments, conductive glass, glass cloth and special radiation-proof glass, etc.

2. Ceramics and refractory materials: raw materials for porcelain blanks and glazes, high-silicon bricks for kilns, ordinary silicon bricks and silicon carbide. Metallurgy: raw materials or additives and fluxes of silicon metal, ferrosilicon alloy and silicon aluminum alloy

3. Construction: concrete, cementitious materials, road construction materials, artificial marble, cement physical performance inspection materials (ie cement standard sand), etc.

4. Chemical industry: raw materials for silicon compounds and water glass, fillers for sulfuric acid towers, amorphous silica powder

5. Machinery: the main raw material for foundry sand, abrasive materials (sandblasting, hard abrasive paper, sandpaper, emery cloth, etc.)

6. Electronics: high-purity metallic silicon, optical fiber for communication, etc.

7. Rubber, plastic: filler (can improve wear resistance)

8. Coating: filler (can improve the weather resistance of the coating)

9. Metallurgical industry: raw materials or additives and fluxes for silicon metal, ferrosilicon alloy and silicon aluminum alloy

10. Aviation and Aerospace

3. Detailed parameters