raw silica sand

Silica sand also calls quartz sand which is processed from silica stone by smashing into grains , Silica stone mainly structure of silica minerals ,it enjoys the characteristics of toughness abrasion resistant chemical stability.

Size available
10-20 mesh 20 -40 mesh 40-80 mesh 60-200mesh
Application

Widely used for producing optical glass
Refractory material
metallurgy ceramic foundry and abrasive etc

raw silica sand