Subject: Silicon Carbide Black (2005-11-28 00:56:44)
Standard:
Number:
| It is brittle and sharp. It has a good electrical and heat conductivity. Knoop hardness is 3100-3280 kg/mm2. Can be used in producing refractory products. |
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| Color |
True Density |
Mohs Hardness |
Primary Crystalline Phase |
Crystal Systel |
| Brown |
3.90 g/cm3 |
9.0 |
Alfa-AL2O3 |
Hexagonal |
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Typical Specification( 200F ) |
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| Chemical |
Al2O3 |
T.Fe |
F.C |
| 96.25% |
0.07% |
1.26% |
| Size |
+300um |
75um |
| 1.2% |
-72.5% |
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| 0-1/1-3/3-5/5-8mm |
-8/+16mesh |
-16/+30mesh |
-30/+60mesh |
| -100mesh |
-200mesh |
-325mesh |
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