fused silica

Fused silica

Manufacturing method:

Fused silica is manufactured from deliberated silica sand, through high temperature fusion, cooling, smash and selecting.

Colour:

The appearance is colorless and transplanted, a bit of them will transplanted frog shape.

Chemical Index:

SiO2: 99.9%-99.98%  

Fe2O3: 20ppM max  

Li2O:1.0ppM max

Al2O3: 30ppM       

K2O: 20ppM max  

Na2O: 20ppM max

Available Size:

30-50mesh 20-40mesh 90mesh 2-5mm 1-2mm 0-1mm 100mesh 200mesh 70-120mesh 30-60mesh 60-90mesh 325mesh 400mesh 600mesh

Usage:

Fused silica is widely used in precisen casting, grinding wheel abrasives, highly quality glass products, refractory material.