NINGXIA PANSON COAL AND CARBON CO., LTD
Another name for Silicon Carbide. It is produced from
quartz sand and high quality anthracite under high temperature in an electric
resistance furnace.If looks black and has a microhardness of
2800-3300kg\mm2,being used for produce the abrasive tools.It is also fit for
process the grind metals and non-metals material of low tensile strength,such as grey cast iron,brass,aluminium ,stone,leather
and hard rubber ect.Also can be used as refractory materials and in electronic
Copyright © 2019 NINGXIA PANSON COAL AND CARBON CO., LTD All rights reserved.