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Factory Supply Black Green Refractory Silicon Carbide Granules Carborundum Grit Sic Powder for Polishing Abrasive¹

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Product Description Factory Supply Black Green Refractory Silicon Carbide Granules Carborundum Grit Sic Powder for Polishing AbrasiveProduct DescriptionSlicon Carbide IntroductionSilicon carbide (SiC) is made from quartz sand and petroleum coke or coal tar, wood chips and other raw materials by smelting in high temperature electric resistance furnace . In the high technology non-oxide refractory raw materials , such as C, N, B ,ilicon carbide is the most widely used and one of the most economic material. It can be called corundum or refractory sand. It is brittle and sharp has electrical and heat conductivity in some degree.The abrasives made of it are suitable for working on cast iron,non-ferrous metal,rock, leather,rubber,etc.It is also broadly used as refractory material and metallurgical additive.The green silicon carbide granular sand is a non-metallic mineral product produced by using quartz sand (SiO2), petroleum coke (C) and sodium chloride (NaCL) as basic materials at a temperature of 1800 ° C or higher, and has high hardness.Product FeaturesSilicon Carbide Powder Feature1.small thermal expansion2.high thermal conductivity3.not easy to have thermal stress4.good thermal shock resistance5.corrosion resistance6.extreme cold or heat7.high temperature creep resistant abilitySlicon Carbide Size Available0-1mm,1-3 mm, 3-5mm, 5-8mm,200-0mesh,325mesh,#60,#80,#100,#120,#180,#220,#240...Other special spec. could be supplied as required.Product ParametersBlack Silicon Carbide Powder Chemical CompositionCHEMICAL CONTENTSiC98% minSiO21% maxH2O30.5% maxFe2O30.4% maxF.C0.4% maxMagnetic Material0.02% maxPHYSICAL PROPERTIESMoh's Hardness9.2Melting Point2300oCWorking Temperature1900oCSpecific Gravity3.2-3.45 g/cm3Bulk Density1.2-1.6 g/cm3ColorBlackElasticity Modulus58-65x106psiCoefficient of Thermal Expansion3.9-4.5 x10-6/oCThermal Conductivity71-130 W/m.KGrain Size0-1mm,1-3 mm, 3-5mm, 5-8mm,200-0mesh,325mesh,#60,#80,#100,#120,#180,#220,#240...Or custmozedGreen Silicon Carbide Powder Chemical Composition Grit SizeChemical Composition%(by weight)SICF.CFe2O312#~90#≥99.00≤0.20≤0.20100#~180#≥98.50≤0.25≤0.50220#~240#≥97.50≤0.25≤0.70W63~W20≥97.00≤0.30≤0.70W14~W10≥95.00≤0.30≤0.70W7~W5≥94.00≤0.50≤0.70Product ApplicationApplications of Silicon Carbide1. as an abrasive, it can be used as a grinding tool, such as grinding wheel,oilstone,grinding head, sand tile, etc.2. As a metallurgical deoxidizer andexotic material.3. High-purity single crystal, which can be used for manufacturing semiconductors and manufacturingsilicon carbide fiber.4.It can be used as deoxidizer for steelmaking and modifier for cast iron structure, and as raw material for manufacturing silicon tetrachloride.5.It can be used as high temperature indirect heating material.6. Anti-wear lubricants, structural coatings, functional coatings, protective coatings, absorbing materials, stealth materials, etc. in the industrial field7. Glass polishing, rubber tires and other rubber products, high-performance brake pads, product anti-wear lubrication, high-hardness wear-resistant powder coatings;8. High-performance structural ceramics (such as rocket nozzles, nuclear industry, etc.), which can be used as ceramic knives, cutting tools, measuring tools, molds; special-purpose structural ceramics, functional ceramics, composite ceramics, engineering ceramics;9. Protective armor for tanks and armored vehicles;10. Igniter; electric heating element for electrical industry, far infrared generator.Packaging & ShippingWooden pallets with plastic film or according to your request.1. Strong packing protects the goods from any possible damage during transit.2. Solid packing and overall stuffing prevent the cases from vibration and jarring.3. Necessary precaution is taken to protect goods from pilferage or rain.4. Every possible precaution is taken to ensure our products in prime condition when reach customers around the world.Delivery Detail:By sea or air. Normally 7 to 14 Days for delivery, according to your order quantity.Company ProfileZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED has 30 years of experience in R & D and design of unshape refractory experts, holds 20 utility model patents and 7 invention patents, and has passed the ISO quality, environment and safety management system certification. The company is committed to the R & D, production and service of refractories used in metallurgy, electric power, nonferrous metals, building materials, chemical industry and other industries. Its products cover 198 kinds of materials and 2369 varieties in three categories (acidic, neutral and alkaline), providing overall solutions for refractories for 1200 domestic and 200 foreign customers.We have participated in refractory exhibitions held in various places, such as: South Korea, Russia, Germany, Vietnam, etc.; And there are also customers friends from all over the world to visit our company and factory, welcome your arrival!FAQ1. How can I get your prompt quotation?We can give our offer quickly if you kindly send the inquiry with following factors: drawing, dimension (length*width*thickness), service temperature, application and quantity.2. What's the MOQ of trial order?1 pallet.3. What payment terms are you accept?T/T,LC,Western Union,moneygram are available for us.4. After an order is placed, when to deliver?15-25days after confirming the order5. Does your company accept customization?We accept OEM service.6. How to solve the quality problems?If the products are not conforming to customer samples or have quality problems, our companywill beresponsible to make compensation for it based on enough evidences.7. Is there any cost for the sample?We provide free sample but freight cost is on your side.

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