Black silicon carbide powder 3000mesh for polishing of jewelry product

Black Silicon Carbide, also know as Black SiC,black silicon carbide is produced in an electric-resistance type furnace through fusing quarts sand and petroleum coke and high quality silica with high temperature. The hardness and sharp particle of this material make it suitable for manufacturing of grinding wheels, coated products, erior refractory materials and deoxide as well as for lapping, polishing and blasting.

1. Black silicon carbide suitable for grinding high-speed,high carbon steel;2.High-grade refractory materials;3.Abrasives tool;4.Grinding and polishing.