Green Silicon Carbide
Green sic is made of petroleum coke and high-quality silica as the main raw materials, adding salt as an additive, and is smelted at high temperature in a resistance furnace. It is green crystal, brittle and sharp, and has certain thermal conductivity and electrical conductivity.
Availabe size:
Section Sand：0-1mm, 1-3mm, 3-5mm, 5-8mm
F-macrogrit-Sizes-bonded F12F14F16F20F22F24F30F36F40F46F54F60F70F80F90F100F120F150F180F220
JIS-microgrit-Sizes-bonded 240#280#320#360#400#500#600#800#1000#1200#1500#2000#3000#4000#6000# 8000#10000#
The physical and chemical analysis:
|
Physical Properties |
|
|
Hardness: Knoop |
2600 |
|
Hardness: Mohs |
9.4 min |
|
Melting Point |
4712°F (2600°C) |
|
Thermal Conductivity* |
210 btu/hr/ft2/in/°F at 400 °F |
|
Specific Gravity |
3.2 g/cm3 |
|
Particle Shape |
Blocky, Sharp |
|
Color |
Green |
|
Typical Chemical Analysis |
|
|
Total SiC |
99.05% |
|
Total SiO2 |
0.2% |
|
Total Si |
0.03% |
|
Total Fe |
0.04% |
|
Total C |
0.1% |
Green silicon carbide package:
