Black Silicon Carbide
Black Silicon Carbide
Black silicon carbide containing SiC about 95%, its toughness is higher than green silicon carbide, mainly used for processing low tensile strength materials such as glass, ceramics, refractory materials, cast iron and non-ferrous metals.
Item | Abrasives Grade | Refractory Grade | ||||
Grain | Micro Powder | Group Size | Fine Powder | |||
SiC (%), ≥ | 98 | 97 | 97 | 96 | 97 | 97 |
F.C (%), ≤ | 0.20 | 0.30 | 0.30 | 0.35 | 0.35 | 0.35 |
Fe2O3 (%), ≤ | 0.6 | 0.8 | 1.2 | 1.35 | 1.35 | 1.35 |
Size | 12-80 | 90-150 | 180-220 | 240-4000 | 0-1mm, 1-3mm 3-5mm, 5-8mm | -180mesh, -200mesh -240mesh, -320mesh |