Date Posted :
Offer Type :
High Purity Silica Sand is processed from the quality silica stone, for its high content of SiO2 and low impurity.
Specification 10-20 Mesh 20-40 Mesh
SiO2 99.95 99.95
Al(ppm) 30 30
Fe(ppm) 3 3
Ca(ppm) 1 1.5
Silica Sand For Optical Glass: for its high content SiO2 and low impurity.
Refined Silica Sand is processed from natural silica stone,for its high content of SiO2 and low impurity.
1. Widely used for producing optical glass;
2. Refractory materials;
3. Metallurgy, ceramic, foundry and abrasives etc.
|Spec||10-20mesh, 20-40mesh, 60-200mesh.|
|Package||25kgs/bag, 40 bags in a jumbo bag.|
Business Registry Number: 120-86-03931