Specification

• High purity: SiO2 99.0%min;
• Compeititve price with best service;
• Reputable manufacture for stable supplying;

Classification

• Ordinary silica sand

     SiO2:90-99%             Fe2O3: ≤ 0.06-0.02%          Refractory temperature: 1750-1800 °C

     Size available: 5-200mesh

     Application: glass industry, blasting, metallurgy, chemical industry, cast steel;

• Refined silica sand

     SiO2:99.0-99.5%        Fe2O3: ≤ 0.02-0.015%     

     Size available: 5-480mesh

     Application: Advanced glass industry, refractory material, melting, precision casting,grinding  wheels.

• High purity silica sand

      SiO2:99.5-99.9%        Fe2O3:≤ 0.005%

      Size available: 0.05-0.01mm,0.01-0.5mm,0.5-1.0mm;