зеленый карбид кремния для инженерно керамических и

1.All kinds of green silicon carbide is available here on your request (20#-220#) Introduction Green Silicon Carbide is produced basically in the same manner as black silicon carbide in a resistance type electric furnance with petroleum coke, quartz sand and other materials. The product has greater purity than black silicon carbide and higher hardness. Application: Green silicon carbide is suitable for processing hard metal alloys and non-metallic materials that are hard and brittle such as jewels, optical glass or ceramics. It's sharp cutting characteristics also make it useful for soft materials such as copper, brass, aluminium, or magnesium. Chemical Composition(%) Grit SizeSicF.C.Fe2O320# 90#≥99.5.<0.20≤0.20100# 180#≥98.50<0.25≤0.50220#≥97.50<0.25≤0.70 2.Green silicon carbide micropower(220#-1200#) Introduction: Green Silicon Carbide is produced basically in the same manner as black silicon carbide in a resistance type electric furnance with petroleum coke, quartz sand and other materials. The product has greater purity than black silicon carbide and higher hardness Application: Green silicon carbide can used in grinding wheels,coated tools,electrical,heating elements,ceramic,refractory and so on.Besides that,it also have tha application such as polishing,lapping. More detailed specifications can be supplied on request Chemical Composition(%) Grit SizeSiCF.C.Fe2O3220# 240#≥97.50<0.25≤0.70F280 F360≥97.50<0.30≤0.70F400 F600≥95.50<0.30≤0.70F800 F1200≥94.00<0.50≤0.70 3.About us Henan Sicheng Co., Ltd., having two manufacturing enterprises for abrasives and machinery respectively, is a comprehensive joint-stock company integrating production, R&D and trade. Welcome our friends from home and abroad to Sicheng.