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Korutec - silicon carbide, white fused alumina and brown ...

Silicon Carbide black (Carborundum) ... SiC . 98,50 %: Specific gravity: 3,20 kg/l: C-free: 0,50 %: Bulk density: 1,30 kg/l. Fe 2 O 3: 0,24 %: Hardness (Mohs) 9 to 10 :

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