30-60 GRIT RED GARNET
Chemical Composition –30-60 grit red garnet
Silica SiO2 | 34-40% |
Iron(Fe2O3+FeO) | 25-31% |
Alumina Al2O3 | 17-21% |
Magnesium MgO | 5-6% |
Calcium CaO | 5.0-10.0% |
Manganese MnO | 0-1.0% |
Physical Characteristics –30-60 grit red garnet
Specific Gravity | 3.8-4.1/cm3 |
Mohs Hardness | 7.5+ |
Acid Solubility (HCL) | <1.0% |
Bulk density | 1.8-1.9 g/cm3 |
Chloride | 10-15ppm(25ppm max) |
Colour | Red & Brown |
Melting point | 1300℃ |
Grain shape | Sub angular |
Toxic substances | none |
Conductivity | 25 ms/m |
Mineralogical Content-30-60 grit red garnet
Almandine garnet | 97-98 % |
Quartz | ≤0.2% |
Ilmenite | ≤0.5% |
Others | ≤0.1% |
Particle Size Distribution of garnet
MM | MESH | PERCENTAGE RETENTION | ||||
1.400 | 12 | 12/24 | 20/40 | 20/60 | 30/60 | 80 |
0.850 | 20 | 0 | ||||
0.600 | 30 | 30-40 | 0-5 | 0-5 | ||
0.425 | 40 | 40-50 | 50-70 | 10-25 | 0 | |
0.300 | 50 | 0-5 | 10-20 | 25-50 | 0-10 | 0 |
0.250 | 60 | 0-10 | 25-45 | 45-60 | 30-40 | |
0.180 | 80 | 0-15 | 10-25 | 40-50 | ||
0.150 | 100 | 0-5 | 5-20 | 0-5 | ||
0.125 | 120 | 0-1 |
Packing:1mt big bag or 25kgs PVC bags+1mt big bag