Silicon Carbide Plate, SiC Plate Supplier - precise
2020-2-28 · B, secondary refractory black silicon carbide, containing more than 90% silicon carbide. C. Low-priced refractory black silicon carbide, whose silicon carbide content is required to be more than 83%, is mainly used for lining of iron trough, iron water bag, zinc smelting industry and sponge manufacturing industry. 2.Deoxidizer:
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