BLACK SIC Sand used for Refractory

CNBM is bulit up with approval from the State Council, as a central enterprise under direct supervision of State-owned Assets Supervision and Administration Commission of the State Council. CNBM is the largest comprehensive building materials industry group in China that integrates scientific research, manufacturing and logistics into one entity, which has been ranked on the Fortune Global 500 list for eight consecutive years. CNBM supply silicon carbide more than 15 years.

Silicon carbide, called as SIC or Black silicon carbide.Silicon carbide, also known as carborundum, is a semiconductor containing silicon and carbon. which is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw materials. Its hardness is between fused alumina and synthetic diamond. Mechanical intensity of it is higher than fused alumina. It is sharp and has electrical and heat conductivity in some degree.

Q: What kind of payments does jenor support?
A: T/T, L/C, Cash are accepted.
Q: Do you charge for the samples? 
A: Accordeing to our company policy, the samples are free, we only charge the freight fee. And we will return the freight fee during the next order. 
Q: Can you produce according to customers' design? 
A: Sure, we are professional manufacturer.
Q: Do you have other products?
A: Yes, please check the pictures: