Introduction
Silica sand
A kind of material that is processed from the quality silica stone. The mineral is of good quality and purity for SiO2: 99.95%. For its good hardness and roughness,the material is used for glass industry, ceramic etc.
Character
High grade products with competitive price;Stable supply for reputable manufacture;Low iron content and high purity;Chemical compostion
Grit Size SiO2 Fe2O3 Al2O3 CaO
20-40mesh 99.95% 30ppm 40ppm 5ppm
30-60mesh 99.95% 30ppm 40ppm 5ppm
Silica sand for optical glass: for its high purity;
Refined silica sand: processed from natural silica stone, for tis high content;
Application:
Optical glass industry;Refractory material;Metallurgy, ceramic, foundry and abrasives;
Silica sand with SiO2 99.95%