Black silicon carbide F500 powder is made from fine processing, achieving a purity of up to 98.5%. Its high purity and good flowability make it an excellent ceramic filler in water-based anti-corrosion industrial paints, enhancing the paint’s performance in terms of corrosion resistance, abrasion resistance, and weather resistance.
Water Wash black silicon carbide F100 is a fine silicon carbide sand produced through high-temperature smelting, crushing, acid and alkali washing, and graded purification. It meets the core requirements of semiconductor silicon carbide resistor valves (varistors/magnetizing resistors), possessing five core advantages: high purity and low impurities, controllable electrical properties, strong thermal stability, dense structure, and weather resistance and durability.
Silicon carbide powder GC400# has high hardness, high temperature resistance, and chemical stability, making it ideal as a reinforcing filler in automotive brake friction materials.
Since March 2026, with the escalation of the conflict in the Middle East, the cost of oil and crude oil in China has continued to rise. Oil prices directly impact the price of petroleum coke, the raw material for Black silicon carbide and green silicon carbide. Furthermore, domestic silicon carbide smelting is mainly concentrated in the Northwest China. The electricity prices in that region were also increased in 2026. The combination of these two factors has led to a significant increase in silicon carbide production costs. As a result, it greatly impacting the prices of both black and green silicon carbide, with a clear upward trend. As of press time, the price of black silicon carbide has generally increased by about 74 USD per ton, and green silicon carbide by about 150 USD per ton.
Silicon carbide (SiC) powder is a commonly used high-end powder in thermally conductive fillers, heat dissipation materials. Its main performance characteristics are concentrated in high thermal conductivity, low thermal expansion, high stability, high insulation, and ease of filling,
GC2000# green silicon carbide micro powder is a powder material with high thermal conductivity, high refractory temperature, low coefficient of thermal expansion, and high-temperature performance. Its core advantages as a thermally conductive filler for PVC are: good thermal conductivity, high hardness, chemical stability, fine particle size, and good dispersibility, making it ideal for both soft and rigid PVC thermally conductive products.
