3rd grade Silicon carbide(Natural block)

Third grade Silicon Carbide,it is produced from quartz sand and high quality anthracite under high temperature inan electric resistance furnace.

It's content of SiC can be 70-75% , it can be as Deoxidizer and high temperature resistant material and Refractory materials.

When it looks black and has a micro-hardness of 2800-3300kg/mm2,

being used for produce the abrasive tools. It is also fit for process the grind metals and non-metals material

of low tensile strength, such as grey cast iron, brass, aluminum, stone, leather and hard rubber etc.

Also can be used as refractory materials and in electronic industry.

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Product Categories : Silicon Carbide > Silicon Carbide Block