Silicon Carbide (SiC) Ceramic for Sale | Advanced
2021-5-25 · Silicon carbide powder has a black color when the purity is low and products with purity higher than 90% is green. SiC exists in nature as the extremely rare mineral called moissanite, while most of this material is synthesized in factories. As SiC is extremely hard, It has been mass produced as abrasive since late 19 th …
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