Green Silicon Carbide F220 for wafer lapping and polishing PV:618
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Category：Green Silicon Carbide
SPEC：Abrasives F16-F1200， P12-2500， JIS#240-JIS#3000， R
Packaging：Bag Package/Small Bag Package
De*ion
Green silicon carbide is made of petroleum coke,high-quality silica and common salt as additive through the smelting processing in the high temperature resistance furnace. It has a higher purity than black silicon carbide.
Application:
1. Special micropowder for wafer lapping and polishing
2. Special micropowder for engineering ceramics
3. Special wire saw micropowder for solar industry, semiconductor industry and piezoelectric crystal industry
4. Polishing and lapping for metal and nonmetal materials
5. Abrasive tools
Physical Index:
Color | Green |
Basic Mineral | α-SiC |
True Density | 3.2g/cm3 |
Bulk Density | 1.45-1.56g/cm3 |
Mohs Hardness | 9.2 |
Microhardness | HV3280-3400 |
Chemical Composition:
Typical Value:
SiC | 99.50% |
Fe2O3 | 0.12% |
F. C | 0.16% |
Guarantee Value:
Grit Size | SiC | F.C | Fe2O3 |
F20-90 | >99.5% | <0.2% | <0.2% |
F100-220 | >99.0% | <0.25% | <0.2% |
F230-360 | >98.0% | <0.3% | <0.4% |
F400-600 | >97.0% | <0.3% | <0.5% |
F800-1200 | >96.0% | <0.5% | <0.8% |
Size Available:
Abrasives F16-F1200, P12-2500, JIS#240-JIS#3000
Refractory 0-1mm,1-3mm,3-5mm,200mesh,325mesh
Other special specifications could be supplied as required.
Package:
25kg/bag, 1000kg/bag
