Polishing Material Black Silicon Carbide F800/JIS1500 for Abrasive
Product Description
polishing material black silicon carbide F800/JIS1500 for abrasive
Black Silicon carbide loose powder 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.Black silicon carbide micro powder for metallurgy is acid pickled and syphoned to make sure less residual impurity.
Black Silicon carbide loose powder from HAIXU Abrasive offers superior properties such as:
low density
low thermal expansion, oxidation resistance
excellent chemical resistance
high thermal shock resistance
high wear and hardness resistance
high strength, high temperature resistance
high-temperature strength
Technical Data Sheet:
| GRAIN CHEMICAL COMPOSITION | ||
| GUARANTEE VALUE | TYPICAL VALUE | |
| SiC | ≥97% | 97.50% |
| F.C | ≤0.3% | 0.20% |
| H2O3 | ≤1.0% | 0.30% |
| Fe2O3 | ≤0.2% | 0.15% |
| TYPICAL PHISICAL PROPERTIES | |
| Hardness: | Mohs:9.15 |
| Melting Point: | Sublimes at 2250 ℃ |
| Maximum service temperature: | 1900℃ |
| Specific Gravity: | 3.2-3.45 g/cm3 |
| Bulk density(LPD): | 1.2-1.6 g/cm3 |
| Color: | Black |
| Particle shape: | Hexagonal |
| AVAILABLE SIZES | |||
| Micropowder | 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# | ||
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