| Customization: | Available |
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| Natural Abrasive Type: | Natural Corundum |
| Artificial Abrasive Type: | Silicon Carbide Abrasive |
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Green silicon carbide is produced by smelting petroleum coke and high-quality silica in an electric resistance furnace at high temperature. The refined crystal has high purity, high hardness, hardness between corundum and diamond, and mechanical strength is higher than corundum.The SiC purity of green silicon carbide is up to 99%min.With high thermal conductivity and high strength which get no decrease in 1000 centigrade.
Characteristics
1.small thermal expansion
2.high thermal conductivity
3.not easy to have thermal stress
4.good thermal shock resistance
5.corrosion resistance
6.extreme cold or heat
7.high temperature creep resistant ability
| CHEMICAL CONTENT | |
| SiC | 98% min |
| SiO2 | 1% max |
| H2O3 | 0.5% max |
| Fe2O3 | 0.4% max |
| F.C | 0.4% max |
| Magnetic Material | 0.02% max |
| PHYSICAL PROPERTIES | |
| Moh's Hardness | 9.2 |
| Melting Point | 2300ºC |
| Working Temperature | 1900ºC |
| Specific Gravity | 3.2-3.45 g/cm3 |
| Bulk Density | 1.2-1.6 g/cm3 |
| Color | Black |
| Elasticity Modulus | 58-65x106psi |
| Coefficient of Thermal Expansion | 3.9-4.5 x10-6/ºC |
| Thermal Conductivity | 71-130 W/m.K |
| Grain Size | |
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0-1mm,1-3 mm, 3-5mm, 5-8mm,6/10, 10/18,200-0mesh,325mesh, #60,#80,#100,#120,#180,#220,#240...Other special spec. could be supplied as required. |
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If you have more needs, we can customize the size, material, etc.
Applications for green silicon carbide
Green silicon carbide is suitable for processing hard alloys, marble, glass, ceramics, and non-metallic materials. It is also used for semiconductor materials, high-temperature silicon carbon rod heat exchangers, far-red external source substrates, etc. Silicon carbide ceramics made from green silicon carbide have advantages such as high strength, high hardness, wear resistance, good acid and alkali corrosion resistance, and good thermal conductivity, and are widely used in various fields such as bulletproof, chemical engineering, and machinery.
1ton/jumbo bag
Jumbo bag + Wooden pallets
25kgs/bag, 40 bags/jumbo bag
25kgs/woven bag or kraft paper bag
All package can be customized according to customers' requirements
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