Recently at the bottom of September, the black silicon carbide price raised a lot because of the new round environment protection season and lack of electricity supply.

In many industries such as construction, petrochemical, high-temperature materials, and energy industries, many products need to achieve corrosion resistance, high-temperature resistance and wear resistance. To achieve this goal, it is usually necessary to add special materials to the coating or paint. Carborundum powder is just the one to meet all function needs.

Black silicon carbide grain & black silicon carbide powder are widely used as sandblasting grit, polishing powder, and raw material for coated abrasive tools. High-quality black silicon carbide grain is durable of good grinding ability for those applications.

Silicon carbide is a sharper and harder grain than aluminum oxide, but silicon carbide is less durable because it is brittle and has a narrower shape that wears out faster. Due to its razor sharp grains, silicon carbide will have no problem easily cutting glass, plastic and metal under light pressure. However, hardwoods and metals

Green SiC Micro Powder always produced by jet milling process, ball milling process, and water pickled process. Although they have all gone through the acid-washed process, the Green SiC Micro Powder made by water sieving process is better.   Application： The main purpose of silicon carbide micro powder is precision grinding and polishing. The requirements

The properties of Green Silicon Carbide Low thermal expansion, strong oxidation resistance. The coefficient of thermal expansion at 0-1600 centigrade 7-9 x10-6 /°C. Strong thermal stability. Excellent chemical resistance; hard to react with both strong acids and alkalis. That is one of the most distinctive Green Silicon Carbide Properties. High refractoriness, excellent thermal shock resistance, the