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High Purity Silicon Carbide Black Green Silicon Carbide Abrasive Carborundum 98% Sic Powder1
Nonmetallic MineralsSilicon CarbideBlack Silicon Carbide
ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
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Product Description High Purity Silicon Carbide Black Green Silicon Carbide Abrasive Carborundum 98% Sic PowderProduct DescriptionSilicon Carbide DescriptionSilicon carbide includes black silicon carbide and green silicon carbide. Silicon carbide is made by melting quartz sand,Petroleum coke or Coal tar, wood chips, etc. in a high-temperature resistance furnace. Green silicon carbide is made by melting Petroleum coke and high-quality silicon dioxide as the main raw materials, adding salt as the additive, in a resistance furnace at high temperature. Its hardness is between that of corundum and diamond, its mechanical strength is higher than that of corundum, and it is brittle and sharp,has certain conductivity and thermal conductivity. Silicon carbide is one of the most widely used and economical materials, which can be called carborundum or emery carborundum.Features of Silicon Carbide1.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 ParametersSilicon Carbide Powder Chemical CompositionSilicon Carbide Powder for AbrasiveGB/T 2480-1996Chemical Composition(%,by weight)Magnetic contentsTypeGrit sizeSiCF.CFe2O3Grit sizeMagnetic contents≥≤≤(%) ≤RS-AF12~F9098.50.20.6F16-F300.03P12~P100P12-P30F100~F150980.30.8F36-F600.025P120~P150P36-P60F180~F220970.31.2F70-F1200.02P180~P220P80-P150 F150-F2200.015P180-P220RS-BF12~F90980.250.7F16-F300.075RS-CP12~P100P12-P30 F100~F15097.50.350.9F36-F600.065 P120~P150P36-P60 F180~F220960.351.35F70-F1200.055 P180~P220P80-P150 F150-F2200.035 P180-P220Silicon Carbide Powder Specification for Nonabrasive Silicon Carbide Powder Specification for NonabrasiveTypeReference chemical composition (%)Size(mm)SiCF.C.Fe2O3RS98≥98.00<1.00<0.5050~0RS97≥97.00<1.50<0.8013~0RS95≥95.00<2.50<1.0010~0RS90≥90.00<3.00<2.505~0RS88≥88.00<3.50<3.000.5~0RS85≥85.00<5.00<3.50100FRS60≥60.00<12.00<3.50200FRS50≥50.00<15.00<3.50325FProduct ApplicationSilicon Carbide Powder Application:1. ceramic,glass,stone,refractory material,cast iron and nonferrous metals,etc.2. As abrasive,silicon carbide can be used for abrasive tools, such as grinding wheel,oilstone,grinding,sand tile etc.3. As metallurgical deoxidizer and high temperature resistance materials.4. As the single crystal of high purity,silicon carbide can be used for manufacturing ,silicon carbide fiber.5.For refractory: Refractory media for casting or metallurgical linings ,Technical Ceramics.6.For new-type application: Heat exchangers ,Semiconductor process equipment , Liquid filtration.Packaging & ShippingPackaging: 25kg/bag, two layers kraft bag with water proof, and with ton bag outside or each ton packed on a fumigation pallet according to customers' request.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.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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