Green Silicon Carbide powder Brief Introduction:
This product, chemical formula of which is SiC, is obtained from the synthesis of high purity quarts sand and petroleum coke as basic raw materials under high temperature in an electric resistance furnace. It contains 85-99% of SiC and the admixtures of Fe2O3, Al2O3, CaO, SiO2, MnO2.
It is characterized by great hardness (9,2 in Mohs scale) and micro hardness (circa 3500 kG/mm2). Its specific gravity (density) of hexagonal type, which is affected by the degree of impurity, comes to 3,15+/-0,05 g/cm3. Bulk density equals 1,30 – 1,58g/cm3. Good thermal conductivity, low thermal expansion (decreasing with temperature growth) and high strength are another characteristics that ensure a wide use of the material. Electrically it is a semiconductor.
Green Silicon Carbide powder Properties:
TYPICAL CHEMICAL ANALYSIS | |
SiC | 99.05% |
SiO2 | 0.20% |
F,Si | 0.03% |
Fe2O3 | 0.10% |
F.C | 0.04% |
TYPICAL PHISICAL PROPERTIES | |
Hardness: | Mohs:9.5 |
Melting Point: | Sublimes at 2600 ℃ |
Maximum service temperature: | 1900℃ |
Specific Gravity: | 3.2g/cm3 |
Bulk density(LPD): | 1.2-1.6 g/cm3 |
Color: | Green |
Particle shape: | Hexagonal |
AVAILABLE SIZES | |
FEPA: F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 | |
JIS: 240# 280# 320# 360#400# 500#600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000# 10000# | |
Products Show of Green silicon carbide powder:
Application of Green silicon carbide :
Our Equipment of Green silicon carbide production :
Production Line:
Package of Green silicon carbide:
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