Fusedsilica, made from high garde silica stone, throuh high temperaturefusing(1695-1720°c),cooling and smash and selecting.
Chemicalcomposition
GritSize 16-60mesh 70-140mesh 200-0mesh
SiO2 99.90% 99.90% 99.90%
Al2O3 0.028% 0.028% 0.016%
Fe2O3 0.0045% 0.0045% 0.0028%
Na2O 0.002% 0.002% 0.002%
Li2O 2ppm 2ppm 2ppm
Specification
- Gravity:2.0-2.2g/cm3;
- PH:6.5-7.0
- Mohshardness: 7.0
Sizeavailable:
- 4/6,6/16,30/60,60/120,100mesh,120mesh,325mesh;
- 0.0-0.5mm,0.5-1.0mm,1-3mm,3-8mm,5-10mm;
- Micropowder can besupplied as required;
Application
- Highadvanced Refractory material;
- Ceramicindustry;
- Chemistyindustry;
- Electronicindustry;
- Casting industry