Silicon carbide powder refers to the 100U or finer silicon carbide product formed by grinding the silicon carbide block by Raymond mill, air flow mill, ball mill, and shaping machine, and then classified into powder products of different international standards by overflow method. The hardness of gas particles can reach 2800-3300KG/mm2. Silicon carbide has high purity, low impurity content, high particle surface cleanliness, and concentrated particle size.

Product use: important raw materials for manufacturing advanced refractory materials, high-temperature ceramics, resistance heating elements, abrasives, and recrystallized silicon carbide products. Various types of ultrafine powders that are crushed and classified by air flow mills achieve ideal results in ultra-fine grinding and polishing.

Performance characteristics: Silicon carbide is a black or green crystal smelted in a high-temperature resistance furnace with high-quality raw materials. The hardness of the gas particles can reach 2800-3300KG/mm2. It has high refractory properties, good thermal conductivity, and high mechanical strength at high and normal temperatures.

Product use: It is an important raw material for manufacturing advanced refractory materials, high-temperature ceramics, resistance heating elements, abrasives, and recrystallized silicon carbide products. Various types of ultrafine powders that are crushed and classified by air flow milling achieve ideal results in ultra-fine grinding and polishing.

Removal effect on various substances

1. Variety: SIC%

2. Free carbon%: ≤0.25

3. Fe2O3%: ≤0.25

4. True density g/cm3: ≥3.12

5. Black silicon carbide: ≥98