Green silicon carbide grit 60# 99% sic corundum supplier in china
Green Silicon Carbide is produced in a high temperature electric resistance type furnance from a mixture of quartz sand and petroleum coke. Excellent raw material makes good hardness and toughness, high efficiency and durability.
Physical performance
Size | 60# |
Crystals | Hexagonal |
Melting point | 2250℃ |
highest used temperature | 1900℃ |
Specific Gravity | 3.20—3.25/cm3 |
Bulk Density | 1.38g/cm3 |
Mohs Hardness | 9.5 |
Usage | 1.As the abrasive: such as grinding wheels, whetstone, grinding wheel, sand tiles 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
Green silicon carbide grit 60 99% sic corundum supplier in china | |
Content | % |
SiC | ≥99% |
Fe2O3 | ≤0.35% |
F.C | ≤0.25% |
Size distribution
60# Green Carborundum Grits For Ceramic | |
Sieve | % |
+425um | 0 |
+300um | ≤30 |
+250um | ≥40 |
+250um+212um | ≥65 |
-180um | <3 |
Available sizes
Grains | 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 |
JIS | 240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# | |
FEPA | F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 | |