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Product Details:
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| Size: | Micro/Nano Scale | Working Temperature: | 1900℃ |
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| Thickness: | Nanoscale | Model: | Insulation Material |
| Chemical Resistance: | High | Color: | Transparent |
| Material: | Micro Nano | Flexibility: | Flexible |
| Type: | Silicon Carbide Powder | Electrical Conductivity: | Non-conductive |
| Durability: | High | Thermal Conductivity: | Low |
| Application: | Insulation In Electronic Devices | Heat Resistance: | High |
| Water Resistance: | High | ||
| Highlight: | Abrasive silicon carbide grit,Sic silicon carbide grit,Black silicon carbide grit |
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Silicon carbide includes black silicon carbide and green silicon carbide. Silicon carbide is made by melting quartz sand,Petroleum coke or Coal tar, wood chips, etc. in a high-temperature resistance furnace. Green silicon carbide is made by melting Petroleum coke and high-quality silicon dioxide as the main raw materials, adding salt as the additive, in a resistance furnace at high temperature. Its hardness is between that of corundum and diamond, its mechanical strength is higher than that of corundum, and it is brittle and sharp,has certain conductivity and thermal conductivity. Silicon carbide is one of the most widely used and economical materials, which can be called carborundum or emery carborundum.
Our Advantages
1. We are a manufacturer that is easier to control costs than trading companies, and we have a good understanding of technology to provide you with more support on technical issues.
2. Professional in abrasive production, with over 10 years of experience, complete product specifications, large production capacity, and short product delivery cycle.
3. A professional and experienced service team enjoys a good reputation among customers in both domestic and international markets.
Features of Silicon Carbide
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
Product Specifications
| 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 | 2300℃ |
| Working Temperature | 1900℃ |
| 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/℃ |
| 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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Contact Person: Mr. Pika
Tel: 86-13838387996
Fax: 86-0371-56010932
