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Silicon Carbide Black
The high density black silicon carbide fused by using high purity silicon sand, petroleum coke or anthracite, in a big electrode furnace at above 2500 0C. With high density, big crystal, and good purity, it is widely used in abrasive, refractory and ceramic industry. |
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Physical Properties |
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| Color |
True Density |
Mohs Hardness |
Ballmill Way Toughness |
Hihgest Working Temperature |
Melting Point |
| Black |
3.21g/cm3 |
9.2 min. |
56 min. |
1600 0C (in air) |
2600 oC |
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Typical Specification( 200F ) |
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| Chemical |
SiC |
Total Fe |
Free Carbon |
| 96.25% |
0.07% |
1.26% |
| Magnetic Material |
0.0088% |
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| Specific Density |
3.88g/cm3 |
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| Size |
+3mm |
-1mm |
| 1.8% |
3.5% |
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Grain Size Available |
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| 0-10mm, 6-3mm, 5-3mm,3-1mm,1-0mm,-200mesh, -325mesh. |
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Packing Way Selection |
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| a. In 1000kg big bag. |
| b. 40 x 25kg plastic woven bags in one big bag. |
| c. 40 x 25kg Paper bags in one big bag. |
| d. According to clientĄ¯s special requirement. |
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