Silicon Carbide

Silicon carbide(Natural block) It is produced from quartz sand and high quality anthracite under high temperature in an electric resistance furnace. It is fit for process the grind metals and non-metals material of low tensile strength, such as grey cast iron, brass, aluminum, stone, leather and hard rubber etc. Also can be used as refractory materials and in electronic industry. Spe SiC (%) Fe2O3 (%) F.C (%) Moisture (%) CaO (%) MgO (%) Al2O3 (%) SuperGrade 98.5min 0.2max 0.2max 0.5max 0.02 0.02 0.03 1st Grade 97.5min 0.3max 0.6max 0.5max 0.05 0.05 0.05 2nd Grade 88-90 2.5max 3max 0.5max 1.5 1.5 2.5 3rd Grade 70-75 * * 1max * * * Packing and Size As clients demands Silicon carbide(Raymond mill machining) SiC (%) Fe2O3 (%) F.C (%) Moisture (%) CaO (%) MgO (%) Al2O3 (%) SuperGrade 98.5min 0.2max 0.2max 0.5max 0.02 0.02 0.03 1st Grade 97.5min 0.3max 0.6max 0.5max 0.05 0.05 0.05 2nd Grade 88-90 2.5max 3max 0.5max 1.5 1.5 2.5 Packing and Size As clients demands Silicon carbide(Barmac breaker and Ball mill machining) SiC (%) Fe2O3 (%) F.C (%) Moisture (%) CaO (%) MgO (%) Al2O3 (%) SuperGrade 98.5min 0.2max 0.2max 0.5max 0.02 0.02 0.03 1st Grade 97.5min 0.3max 0.6max 0.5max 0.05 0.05 0.05 Packing and Size As clients demands Silicon carbide(Jet milling machining) SiC (%) Fe2O3 (%) F.C (%) Moisture (%) CaO (%) MgO (%) Al2O3 (%) SuperGrade 98.5min 0.2max 0.2max 0.5max 0.02 0.02 0.03 1st Grade 97.5min 0.3max 0.6max 0.5max 0.05 0.05 0.05 Packing and Size As clients demands

We are the professional manufacturer of the black sic, bfa and wfa in china. We have been exported the abrasives materials for more than 15 years. Our materials include the f12 to f1200 and p36 to p2500 on fepa standard and jis230 to jis4000 on jis standard. Meanwhile, we can also produce according to your special requests size.

Silicon Carbide is the hardest blasting media available. High-quality silicon carbide media is manufactured to a blocky grain shape that splinters. The resulting silicon carbide abrasives have sharp edges for blasting. Silicon carbide has a very fast cutting speed and can be recycled and reused many more times than sand. The hardness of silicon carbide allows for much shorter blast times relative to softer blast media. Silicon carbide grit is the ideal media for use on glass and stone in both suction or siphon and direct pressure blast systems. The ability to be recycled multiple times results in a cost-effective silicon carbide grit blast media with optimal etching results. Since silicon carbide grit is harder than aluminum oxide, it can be used efficiently for glass engraving and stone etching. Silicon carbide grit blast media has no free silica, does not generate static electricity and is manufactured to contain minimal magnetic content 25kg or 1mt big bag

Silicon carbide (SIC) is made from quartz sand, petroleum coke (or coal coke) and sawdust through high-temperature smelting in a resistance furnace. Silicon carbide also has a rare mineral in nature, morsonite. Silicon carbide is also called carbon silica. Silicon carbide is the most widely used and economical non oxide high-tech refractory raw materials such as C, N and B. It can be called steel sand or refractory sand. Silicon carbide is made of quartz sand, petroleum coke (or coal coke), sawdust (salt needs to be added in the production of green silicon carbide) and other raw materials through high-temperature smelting in a resistance furnace. At present, China's industrial production of silicon carbide is divided into black silicon carbide and green silicon carbide, both of which are hexagonal crystals, with a specific gravity of 3.20 ~ 3.25 and a microhardness of 2840 ~ 3320kg / mm2.

Silicon Carbide

Specs: SIC:90% min Si 63% min Free Carbn 2.0% max. Fe2O3 2.5% max. Size:1-10mm 90% min Packing: 1.0mt big bag

-80% up purity -1200~1500 mesh

Silicon Carbide, Payment Terms : TT ( Telegraphic Transfer ) Net Banking Upfront Upon Proforma Invoice Pricing, Total or Minimum order Quantity , Quality and Delivery time get back to us so we can provide all those for you if interested. Regular others also have added advantages, Bulk orders as well. Silicon Carbide..,

Silicon carbide is quartz sand and anthracite coal or petroleum coke (SiO2) (C) as the basic raw material under the condition of over 1800 degrees centigrade high temperature generated non-metallic minerals, because raw material is different form the two black, green silicon carbide. Green silicon carbide is quartz sand and petroleum coke (SiO2) (C) and sodium chloride (NACL) as the basic raw material under the condition of over 1800 degrees centigrade high temperature generated by the non-metallic minerals, it has high hardness, small expansion coefficient, crisp, good thermal conductivity, etc. Are widely used in abrasives grinding, electronic products, refractory materials, special ceramics, coating modified plastic additives, grinding wheel, cutting slices, auto parts, military aviation, etc. Black silicon carbide is quartz (SiO2) and anthracite coal or petroleum coke (C) as the basic raw material under the condition of over 1800 degrees centigrade high temperature generated by the non-metallic minerals, it has high hardness, small expansion coefficient, crisp, good heat conductivity characteristics, widely used in abrasives and grinding of electronic products, refractory materials, special ceramics, ceramic foam, coating modified plastic additives, auto parts, military aviation, steelmaking deoxidizer, etc.''