Product Detail
Product Parameter
Overview
We produce nearly 30 grades of black and green silicon carbide grit sand. When used as abrasive, the particle-size requirement is strict — typically 60–80 mesh, 80–100 mesh, 100–120 mesh, etc.
Main Specifications
F sand (polishing, sandblasting, bonded abrasives): F10, F12, F14, F16, F20, F24, F30, F36, F46, F54, F60, F80, F100, F120, F150, F180, F200, F220, F240, F280, F320, F360
P sand (coated abrasives): P150, P180, P200, P220, P240, P280, P325
Section sand (refractory): 0-1, 1-3, 3-5, 1-10, 0-10 mm
W powder (coating, polishing, grinding): 400#, 600#, 800#, 1000#, 1500#, 2000#, 3000#
Conformance to GB Standard
| Range | SiC | Free C | Fe₂O₃ |
|---|---|---|---|
| 12# – 90# | ≥98.5% | ≤0.2% | ≤0.6% |
| 100# – 180# | ≥98% | ≤0.3% | ≤0.8% |
| 220# – 240# | ≥97% | ≤0.3% | ≤1.2% |