Silicon carbide factory supply black silicon carbide for grinding polishing jewelry

Visit Alibaba and browse through our extensive abrasives to discover wholesale black silicon carbide 98 of different materials, shapes, and forms suitable for the intended use.

Wholesale black silicon carbide grain For Grinding, Drilling …

Price of Marble Polishing Powder Emery Sand Carborundum SiC Black ... Contact Supplier. 1/6. Abrasives material A grade black carborundum Grain 98% SiC Black silicon carbide For Grinding wheel / Ton. 1.0 Tons (Min. Order) CN Zhengzhou Superior Abrasives Co., Ltd. 4 YRS. Contact Supplier. 1/6. ... Factory supply high temperature resistance black ...

Spot supply high hardness 80 green silicon carbide use for polishing jewelry Zhengzhou City Mantanghong Abrasives & Abrasive Tool Co., Ltd. 5 Tons (Min. Order)

There are two basic varieties of silicon carbide, black silicon carbide and green silicon carbide α- SiC. Black silicon carbide (C) is made of quartz sand, petroleum coke, stone tar and fine silica as main raw materials, and is smelted at high temperature greater than 2000° C. It is brittle and sharp. The hardness of Black Silicon Carbide is ...

Silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw materials. It is also widely used as refractory material and metallurgical additive. Green SiC are main used as abrasive for cutting silicon wafer,ceramic polishing etc. China silicon carbide factory supply ...

Black Silicon Carbide Grit from Shandong Jinmeng New Material Co., Ltd.. ... SiC for Grinding Polishing Abrasive; SiC for Ceramic; SiC for Cutting; ... China supply SIC silicon carbide for grinding machine / Ton. 1.0 Tons (Min. Order) Low price 95%min black silicon carbide grains / …

Silicon carbide Silicon carbide (SiC) is made of quartz sand, petroleum coke (or coal coke), and wood chips (salt needs to be added to produce green silicon carbide) through high temperature resistance furnaces. Silicon carbide also exists in nature as a rare mineral, moissanite. Silicon Carbide is also called Carborite. Production Process Quartz sand, coal coke (petroleum coke), …

9C - green silicon carbide abrasive. Very hard abrasive – harder than aluminium oxide. Recommended for grinding non ferrous materials such as tungsten carbide, non-magnetic stainless Silicon Carbide Abrasive, aluminium, ceramics, nitralloy Silicon Carbide Abrasives and glass. High cutting ability.

Black Silicon Carbide(SiC) is the product of silicon quartz sand and petroleum coke electro fused at high temperature in an electrical resistance furnace. The grains of Black Silicon Carbide are hexagonal crystals that are extremely hard, sharp, friable, and high strength (at 1000℃, SiC is 7.5 stronger than Al2O3), and have outstanding ...

Request for Quote
Welcome to Contact Us
We will reply you ASAP.