Green SiC powder 10um-12um For non-stick wear resistant coating
Green SiC powder 10um-12um is an excellent wear-resistant fillers in non stick pan coatings. It not only has wear-resistant properties, but also has chemical stability, high temperature resistance, and high temperature oxidation resistance. However, not all green SiC micron powder can fulfill this responsibility.
Firstly, the non stick pot wear-resistant coating should not come into contact with food and should not have heavy metal residues. Therefore, the hexavalent chromium (Cr+) content in the coating needs to be less than 0.01 mg/kg, which is 0.01 ppm. This requires the use of green SiC powder with high purity and minimal residual heavy metals.
Secondly, the wear resistance coefficient of non stick Teflon coatings requires a high standard of over 5000 tests. The added green silicon carbide powder not only requires excellent wear resistance, but also uniform particle size. High quality SiC powder is necessary to ensure the high hardness and wear resistance brought by high purity. In addition, uniform particles are beneficial for the wear-resistant particles to be evenly distributed throughout the coating, serving as functional fillers.
Moreover, the PTFE coating should withstand the erosion of cooking conditioning and salt. The green silicon carbide micron should have good high temperature resistance and chemical stability at high temperatures. Only Green SiC powder that has undergone acid washing and water washing treatment can meet the requirements.