Green Silicon Carbide Powder

Green Silicon Carbide is a man made material elctro furnaced from Silica Sand and Coke.  Due to high purity and unique characteristics Green Silicon Carbide is extremely well suited for hot pressing, sintering and reaction bonded ceramic manufacturing techniques.  It is also well suited for manufacturing grinding tools, for machining non-metallic materials, wire saw slicing of solar wafers, and super refractory applications.

Chemical Composition

Application Grade Grit Size Total SiC mass % – min. Total SiO2 mass % – max Total AI mass % – max Fe (Iron) mass % – max C (Carbon) mass % – max
Abrasive AG F24 – F1500 98 4 0.08 0.3 0.3
Ceramic SG <5 mcm 99.5 0.4 0.05 0.05 0.3
Wire Saw Slicing WSS F500-F1000 98 0.4 0.08 0.2 0.3
JIS800 – JIS2000

Physical Data

Structure: Monocrystalline
Particle Shape: Blocky, sharp edged
Color: Green
Friability: Friable
Knoop hardness (100 scale): 2600
Mohl hardness: 9.4
Melting point: 2600 ͦ (4712 ͦ F)
Thermal conductivity: 210 btu/hr/ft ²/in/ F at 400 ͦ  F
Thermal conductivity: 100 btu/hr/ft ²/in/ F at 16400 ͦ F
Specific gravity: 3.2