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98.5% Sic Green Silicon carbide for refractory material

Product: Green silicon carbide

Raw material: cpc, coal tar

Color: Green

Usage: Refractory material

Common size: 1-3 3-5 mm F 16-325 mesh

Packing: 25kg/bag



Green silicon carbide is made of petroleum coke and high-quality silica as the main raw materials, and is smelted by electric furnace at high temperature. It can used for refractory purpose or in electronic industry.Silicon Carbide also has the resistivity necessary to perform as a semiconductor material. Because of these properties, Silicon Carbide is used in a wide range of applications and industries.

Characteristic of silicon carbide

High hardness, good thermal conductivity, thermal expansion coefficient is small, stable chemical performance, wear-resisting performance is good, crispy.

Application of silicon carbide

  • Ceramic producing
  • Glass treatment
  • Semiconductors
  • Sand wheel making

Specification of silicon carbide

SiC > Free carbon < Fe2O3 <
98.5 0.2 0.6
99 0.2 0.2
98 0.3 0.8
97 0.3 1.2


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