Products

BLACK SILICON CARBIDE

Mayjoy Abrasives Black Silicon Carbide

Category: Tags: Black, SiC,

Product Introduction:
Black Silicon Carbide is produced in an electric resistance furnace from quartz sand and petroleum coke or anthracite at high temperature. The hardness and sharp particle of this material make it suitable for manufacturing of grinding wheels, coated products, wire saws, superior refractory materials and dioxide as well as for lapping, polishing and blasting.

Application:
Grinding wheels
Abrasive products
Lapping , Polishing
Refractory raw materials

Specification:
  SIZES  SIC(%)  F.C (%)  FE2O3 (%)
ABRASIVES  F12-F90  ≥98.5  ≤0.20  ≤0.60
F100-F180  ≥98.5  ≤0.30  ≤0.80
F220-F240  ≥97.0  ≤0.30  ≤1.20
P12-P100  ≥98.0  ≤0.25  ≤0.70
P120-P150  ≥97.5  ≤0.35  ≤0.90
P180-P220  ≥96.0  ≤0.35  ≤1.35
REFRACTORY  ≥98.0  ≤1.00  ≤0.80
≥97.0  ≤1.50  ≤1.00
≥95.0  ≤2.50  ≤1.50
≥90.0  ≤3.00  ≤2.50
≥88.0  ≤3.50  ≤3.00
≥85.0  ≤5.00  ≤3.50
≥70.0  ≤10.00  ≤3.50
≥60.0  ≤12.00  ≤3.50
≥50.0  ≤15.00  ≤3.50
Color  Black
Hardness  ≥9.2-9.6 Mohs
Bulk density(g/cm3)  ≥1.38
True Specific Gravity  3.20-3.25g/cm³
Microhardness (kg/mm2)  2840-3320
Melting point  2700℃


Sizes: F12-F1200, P12-1200, 0-1mm, 1-3mm, 3-5mm, 200mesh, 325mesh, etc.