Specifications
1.High grade products with competitive price;2.Stable supply for reputable manufacture;
3.Low iron content and high purity
Quartz Powder
Quartz Powder is made from the quality silica stone. The mineral is of good quality and purity for SiO2: 99.99%. High purity and good hardness make it widely used for glass industry, ceramic industry and foundry.
Character
- High grade products with competitive price;
- Stable supply for reputable manufacture;
- Low iron content and high purity;
Chemical compostion
Grit Size 100-1250mesh (the mesh can be made as the customers'requirements .)
SiO2 99.9% 99.7% 99.3% 97%
Physical Index
- True density: 2.66g/cm3
- Mohs hardness: 7.0
- Melting point: 1730°c
- Bulk density: 1.75g/cm3
Application:
- Optical glass industry;
- Refractory material;
- Metallurgy, ceramic, foundry and abrasives;