CHINA GREEN SILICON CARBIDE 63C 64C MANUFACTURER
Green Silicon Carbide 63C 64C GC is an extremely hard (Knoop 2600 or Mohs 9.4) man made mineral that possesses high thermal conductivity (100 W/m-K).
Green Silicon carbide 63C 64C GC also has high strength at elevated temperatures (at 1000°C, Green Silicon carbide 63C 64C GC is 7.5 times stronger than Al2O3).
Green Silicon carbide 63C 64C GC has a modulus of elasticity of 410 GPa, with no decrease in strength up to 1600°C;
Green Silicon carbide 63C 64C GC does not melt at normal pressures but instead dissociates at 2815.5°C.
Green Silicon carbide 63C 64C GC is an entirely new batch composition made from Silica sand and coke, and is extremely pure.
Green Silicon carbide 63C 64C GC can be manufactured in many complex bonded shapes, which are utilized for superrefractory purposes.
Green Silicon carbide 63C 64C GC is also ideal for a wide variety of abrasive applications.
GC 63C 64C Physical and Chemical Composition
| Physical Properties | |
| Hardness: Knoop | 2600 |
| Hardness: Mohs | 9.4 |
| Melting Point | 4712°F (2600°C) |
| Thermal Conductivity* | 210 btu/hr/ft2/in/°F at 400 °F 100 btu/hr/ft2/in/°F at 1600 °F |
| Specific Gravity | 3.2 g/cc |
| Particle Shape | Blocky, Sharp |
| Color | Green |
| Typical Chemical Analysis | |
| Total SiC | 99.5% |
| Total SiO2 | 0.2% |
| Total Si | 0.03% |
| Total Fe | 0.04% |
| Total C | 0.1% |
Grit Sizes Available
| F8 10 12 14 16 20 22 24 30 36 40 46 54 60 70 80 90 100 120 150 180 220 FEPA STANDARD |
| JIS 240 280 320 360 400 500 600 700 800 1000 1200 1500 2000 2500 3000 4000 6000 8000 10000 |
