During the aluminum casting process, components such as runners, molds, and slag rings, which frequently come into contact with high-temperature molten aluminum, can be sprayed with boron nitride coatings to effectively enhance their high-temperature and corrosion resistance, thereby extending their service life. Adding Silicon Carbide #4000 powder (3-5µm silicon carbide powder) to boron nitride coatings can improve the coating’s performance in several ways.

There are two types of black silicon carbide abrasive sand: F-grit and P-grit. They are both suitable for grinding and grinding. However, there are many differences in production process, particle size standard and purpose. How to choose black silicon carbide F-grit and P-grit is important for different applications.

Ceramic parts such as SiC impellers and silicon carbide pump are often work in harsh environments and are subject to corrosion by corrosive and irritating substances. They will break and fall off after long-term use. For the repair of silicon carbide ceramics, high-purity silicon carbide powder can perform well. Silicon carbide particles have the following advantages as wear-resistant and corrosion-resistant ceramic repair agents

GC 600# 1000# polishing powder is made from high quality green silicon carbide. It offers several notable advantages when used for polishing aluminum nitride ceramic

Black carborundum P series has special requirements for the production requirements of coated abrasives and the particle shape, particle size distribution and other indicators of the abrasive. In the black silicon carbide P-Grit sand making process, chemical treatment and water washing processes ensure the abrasive has good cleanliness and low conductivity.