Garnet is composed of natural Almandine rock garnet grains and has been famous for its natural hardness, more angular, sharper edges, durability and abrasive characteristics. It is mainly used for sandblasting and waterjet cutting.
Conductivity |
25mS/m |
Chloride |
25ppm |
Hardness |
7.5-8.0 |
Bulk density |
1.9g/cm3 |
Specific gravity |
3.9-4.1 |
SiO2(no free silica) |
38% |
Fe2O3 |
25% |
MgO |
5% |
CaO |
11% |
TiO2 |
1% |
Sandblasting |
20/40#(0.355-1mm) 30/60#(0.15-0.6mm) 80#(0.15-0.355mm) 120#(0.10-0.25mm) 150#(0.05-0.15mm) |
Waterjet cutting |
60#(0.5-0.15mm) 80#(0.15-0.355mm) 120#(0.2-0.1mm) |
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Green silicon carbide is produced as the same type as the black silicon carbide,except the different raw materials.Its crystallization have higher purity and hardness.
Tabular alumina is made of Al2O3, after ingredients, grinding and forming, smelting in high temperature furnace turned to α- Al2O3.
Ceramic foundry sand called China Cerabeads, ceramsite sand ,china Cerabeads and cerasand too, is made from high quality bauxite, by re-fused and blown to ball type.
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