Advantages of fused silica sand

Fused silica sand (fused quartz) is amorphous silicon dioxide produced by electric melting (the temperature of electric melting reaches 1800-2000 ℃), and then according to different uses, it is processed by special machines to remove impurities, screen and produce blocky, granular and powdery products. This quartz product has extremely low thermal conductivity and excellent thermal stability. The following section briefly introduces the advantages of fused silica sand.

The advantages of fused silica sand mainly include:

1. Almost zero thermal expansion rate

2. Excellent thermal stability

3. High purity (high SiO2 content, low iron, potassium, sodium, titanium content, etc.)

4. Chemical stability

5. Specialized machinery controls production with stable particle size distribution