Gongyi Fengtai Refractory Abrasive Co., Ltd.  

Product Name: Abrasives 16# 30#, 40#Green Silicon Carbide for Grinding Wheels Hardness: Conventional Abrasive Particle Size: Abrasive Source: Artificial Abrasives Function: for Grinding Wheel Application: Abrasive Artificial Abrasive Type: Silicon Carbide Abrasive Sic: 98.5 FC: 0.2 Fe2o3: 0.6 Bulk Density: 1.51g/cm3 Linear Expansivity: 1.5-2 Specific Gravity: 3.16g/cm3 Color: Green, Black Packing: 25kg/Bag or Ton/Bag as Customer's Request Main Content: Sic Semple: Free Trademark: GYFT Transport Package: Accroding to Customer's Request Specification: accroding to customer's request Origin: China HS Code: 2849200000 Product Description Abrasives 16# 30# ,40#green silicon carbide for grinding wheelsSilicon carbide was fused by heating high purity silicon sand and carbon in electrode furnace above 2500 0C. It is the hardest blasting media available. High-quality silicon carbide media is manufactured to ablocky grain shape that splinters. The resulting silicon carbide abrasives have sharp edges for blasting. Silicon carbide has avery 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.TYPICAL CHEMICAL ANALYSISPurposeSpecificationChemical Composition(%)Magnetic material content(%)maxAbrasives gradeSICminF.CmaxFe2O3maxgrain12-80980.200.60.002390-150970.300.80.0021180-220970.301.20.0018micropowder240-4000960.351.35-Refractory gradeGroup Size0-1mm1-3mm3-5mm5-8mm970.351.35-Fine Powder-180mesh-200mesh-240mesh-320mesh970.351.35-colorBlack Hardness(mohs)9.15Melting point(ºC)2250Maximum service temperature(ºC)1900Ture density(g/cm3)3.9PHYSICAL PROPERTIEColorBlackShapeAngularCrystal FormAlpha silicon carbide in hexagonal systemSpecific Gravity3.92Hardness2750 kg/mm, 9.2 Mohs scaleMagnetic Material0.0065%BULK DENSITYGrit(F)g/cm3Grit(F)g/cm3Grit(F)g/cm3Grit(F)g/cm3121.56301.54601.521201.44141.56361.54701.501501.42161.56401.54801.481801.39201.55461.54901.472201.38241.55501.541001.46GRAIN SIZES AVAILABLE (F)12, 14, 16, 20, 22, 24, 30, 36, 40, 46, 54, 60, 70, 80, 90, 100, 120, 150, 180, 220.Application1. it are suitable for grinding high-speed,high carbon steel2.high-grade refractory materials3.abrasives tool4.grinding and polishing5.ceramics6.LED7.sandblasting8.aviation9.wire-electrode cutting10.photovoltaic and solar energyPacking1.25kg woven bag,40 woven bags/jumbo bag.2.25kg woven bag,40 woven bags/pallet3.25kg paper bag,40 paper bags/pallet4.25kg paper bag,40 paper bags/paper boxabout us:Q: Are you trading company or manufacturer ?A: We are factory.So you do not have to worry about quality and price, we can guarantee the best quality and the most reasonable priceQ: How long is your delivery time?A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.Q: Do you provide samples ?is it free or extra ?A: Yes, we could offer the sample for free charge but do not pay the cost of freight.Q: What is your terms of payment ?A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.If you have another question, pls feel free to contact us as below:Tel:0086-15713811776Mobile:0086-15713811776