Place of Origin : Zhangzhou,China

Silica Sand

Silica Sand is made from natural silica stone, it’s very pure and white crystal silicon dioxide.
Physical Properties:
Appearance Granule or white powder
Hardness 7
PH Value 6.5-7.3

Chemical Analysis:
SiO2 99.0%-99.98%
Al2O3 20ppm-60ppm
Fe2O3 5ppm-50ppm

Available Grit Sizes:
6/10,10/20,20/40,40/80,80/200,100,200,325mesh
Other special specifications could be supplied as request.

Applications:
As raw materials of optical glass, metallurgy, ceramic.
Refractory