Black Silicon Carbide
They are black hexagona crystals with fragile and sharp properties,good heat and electricity conduction.Main purpose:
Manufacturing of bonded abrasive products and coated abrasive tools; grinding and polishing of stones; processing of
low-tensile strength metal and non-metal materials,including grey cast iron,brass,alumina,stones,leather,rubber,etc.
SIZE | SIC≥(%) | F.C≤(%) | FE2O3≤(%) |
20#-90# | 98.5 | 0.2 | 0.2 |
100#+180# | 98.0 | 0.3 | 0.3 |
220# | 97.5 | 0.3-0.6 | 0.3-0.6 |
| Granularity Distribution(μm) | Chemical Index | Physical Index |
Granularity | D0< Below | D3< Below | D50 value | D94> Above | SiC≥(%) | FC≤(%) | Fe2O3 ≥(%) | Ph value | Bulk density | Content of magnetic substances |
C#240 | 120.0 | 100.0 | 57.0±3.0 | 40.0 | 98.50 | 0.18 | 0.19 | 6-7.5 | 1.26 | 0.01 |
C#280 | 110.0 | 80.0 | 48.0±3.0 | 33.0 | 98.50 | 0.18 | 0.19 | 6-7.5 | 1.26 | 0.01 |
C#320 | 95.0 | 70.0 | 40.0±2.5 | 27.0 | 98.50 | 0.18 | 0.19 | 6-7.5 | 1.23 | 0.01 |
C#400 | 70.0 | 55.0 | 30.0±2.0 | 20.0 | 98.00 | 0.18 | 0.19 | 6-7.5 | 1.23 | 0.015 |
C#500 | 60.0 | 48.0 | 25.0±2.0 | 16.0 | 98.00 | 0.20 | 0.20 | 6-7.5 | 1.20 | 0.015 |
C#600 | 50.0 | 38.0 | 20.0±1.5 | 13.0 | 98.00 | 0.20 | 0.20 | 6-7.5 | 1.20 | 0.015 |
C#800 | 30.0 | 20.0 | 14.0±1.0 | 9.0 | 98.00 | 0.20 | 0.20 | 6-7.5 | 1.18 | 0.008 |
C#1000 | 25.0 | 19.0 | 11.5±1.0 | 7.0 | 98.00 | 0.20 | 0.20 | 6-7.5 | 1.15 | 0.008 |
C#1200 | 20.0 | 18.0 | 9.5±0.8 | 5.5 | 98.00 | 0.20 | 0.20 | 6-7.5 | 1.13 | 0.005 |
C#1500 | 19.0 | 17.0 | 8.0±0.6 | 4.5 | 98.00 | 0.20 | 0.20 | 6-7.5 | 1.12 | 0.005 |
C#2000 | 17.0 | 15.0 | 6.7±0.6 | 4.0 | 97.50 | 0.20 | 0.20 | 6-7.5 | 1.00 | 0.005 |