Fused Silica for glass-ceramic industry
Fused Silica is manufactured from silica sand, through high temperature fusion, cooling, smash and selecting. It has high content of SiO2 and low impurity.
Chemical Composition
|
SiO2 |
99.92-99.9% |
|
Fe2O3 |
15ppM max |
|
Li2O |
1.0ppM max |
|
Al2O3 |
25ppM max |
|
K2O |
20ppM max |
|
Na2O |
11ppM max |
Size Range
0-1mm,1-2mm,3-5mm,5-10mm,10-50mm;
4/6,6/16,16/30,30/60,100mesh,200mesh,325mesh;
Micropowder is avaiable supplied as request
Applications
1. Used in precision casting
2. Refractories and optical glass manufacturing
3. Grinding wheel abrasives and high quality glass production
4. Mainly applied in plastic seal used in large-scale and extra large-scale integrate circuit
5. Epoxy resin,pouring,quartz rubber and other chemical industries |
