Green Silicon Carbide 1200# For Bonded Abrasives and Coated Abrasives
Green silicon carbide grit is produced in an electric-resistance type furnace through fusing quartz sand and petroleum coke with high temperature. Its hardness is between fused alumina and diamond. It has higher mechanical intensity than fused alumina.
Physical performance
Size |
1200# (JIS) |
Crystals |
Hexagonal |
Melting point |
2250℃ |
highest used temperature |
1900℃ |
Specific Gravity |
≥3.18g/cm3 |
Mohs Hardness |
9.5 |
Usage |
1.As the abrasive: such as abrasive paper,abrasive belt etc. 2.As the metallurgical deoxidizer and high temperature material. 3.High purity single crystal, used to manufacture semiconductors and silicon carbide fibers. 4.Silicon carbide is very hard, with excellent thermal conductivity, as a semiconductor and high tmperature resistant to oxidation. |
Chemical composition
Lowest Price In Alibaba 99% Pure Green Silicon Carbide 1200# (JIS) |
|
Content |
% |
SiC |
≥98.5% |
Fe2O3 |
≤0.5% |
F.C |
≤0.25% |
Size Distribution
Lowest Price In Alibaba 99% Pure Green Silicon Carbide 1200# (JIS) |
||
D3 max |
D50 |
D94 min |
23um |
9.5±0.8um |
5.5um |
Available Sizes
Fraction |
0-1mm 1-3mm 3-5mm 5-8mm... |
|
Fine |
-100mesh -200mesh -320mesh... |
|
Grains |
8# 10# 12# 14# 16#20# 22# 24# 30# 36# 46# 54# 60# 80# 100# 120# 150# 180# 220# |
|
Micro powder (Standard) |
W |
W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5 |
|
JIS |
240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000# |
|
FEPA |
F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 |
Our service
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