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Green Silicon Carbide is produced basically in the same manner as black silicon carbide in a electric-resistant type of furnance with petroleum coke, quartz sand and other materials. Its crystallization has greater purity and higher hardness than black silicon carbide. Green silicon carbide is suitable for processing hard metal alloys and nonmetallic materials that are hard and brittle such as jewels, optical glass and ceramics. Its sharp cutting characteristics also make it useful for soft materials such as copper, brass, aluminium, and magnesium. Super micropowder can also be used as ceramic material.
Chemical Composition(%)
| Grit Size | SiC | F．C | Fe2O3 |
| 20#-90# | 99.5 | <0.20 | 0.20 |
| 100#-180# | 98.50 | <0.25 | 0.50 |
| 220#-240# | 97.50 | <0.25 | 0.70 |
| F230-F360 | 97.50 | <0.30 | 0.70 |
| F400-F600 | 95.50 | <0.30 | 0.70 |
| F800-F1200 | 94.00 | <0.50 | 0.70 |
Specifications:
F10-F220, F240-F1200, W63-W5, JIS240-JIS3000
popular size for solar industry:JIS1000 JIS1200 JIS1500 JIS2000
Other grit size could be supplied as required
Applications:
The use of green silicon carbide powder:
Widely used for solar industry.
Polish machine parts, metal products, cylinder, piston ring, pump, nozzles, bearings, roller ball and precision measuring instruments and polishing glass lenses, prisms, flat polished crystal and other products.
Silicon carbide powder is also widely used in refractory, wear-resistant floors, ceramic foam, special coatings, corrosion-resistant paint, flow separation and environmental protection industries.
JIS Standard Green Silicon Carbide Used In Solar Industry
