Content of main chemical ingredient of SiO₂ as is very high, and impurity is quite low.
Silica Sand is a hard, wear-resistant, chemically stable minerals. The color of it is white or colorless.
CHEMICAL COMPOSITION OF SILICA SAND:
Specification | 10-20 Mesh | 20-40 Mesh | 40-80 Mesh | 60-200 Mesh | |
Chemical Analysis | SiO₂ (%) | 99.95 | 99.95 | 99.95 | 99.95 |
Al(ppm) | 30 | 30 | 30 | 40 | |
Fe(ppm) | 3 | 3 | 3 | 5 | |
Ca(ppm) | 1 | 1.5 | 3 | 5 | |
Partical Size Distribution | 3000μm-2000μm (%) | 2 | - | - | - |
2000μm -1000μm (%) | 90 | 1 | - | - | |
1000μm -450μm (%) | 8 | 92 | 1.5 | - | |
450μm -180μm (%) | - | 7 | 93 | 6 | |
180μm -75μm (%) | - | -- | 5.5 | 85 | |
75μm -(%) | - | - | - | 9 | |
APPLICATION OF SILICA SAND:
1. High quality Silica sand is widely used for producing optical glass, plate glass, float glass, glassware and special glass etc.
2. Silica sand also can be used in refractory materials, metallurgy, ceramic, foundry and abrasives industry, water filtration, precision casting , etc.
3. Other applications of silica sand: steel furnace, sand mold casting, rust removal, pool water filtration, bridge concrete, surface coating, golf course sand / grass filler sand and to remarkably prolong the service life of concrete.
Size Available:
6-10Mesh, 20-40Mesh, 40-80Mesh, 80-120Mesh, 200Mesh, 325Mesh etc.
Other special specifications could be supplied as required.
