Product Name: Brown Fused Alumina/Blown Fused Alumina for Abrasive/Brown Fused for Refractory Model NO.: smj-41 Type: Wear Resistant Casting Material: Stainless steel Application: Loader Standard: AISI Usage: Abrasive, Polishing, Refractory Al2O3: 99% Ti2o: 0.5% Sio2: 0.05% Fe2o3: 0.03-0.04% Na2o: <0.3% Specific Gravity: 3.9g/cm3 Bulk Density: 1.53-1.99g/cm3 Sample: Free Size: 16-3000mesh Trademark: smj Transport Package: 25kg/Bag, 1tonbag Specification: Main content Al2O3 Origin: China HS Code: 28181010 Product Description Product Description:Brown Fused Aluminais also called Brown Corundum, it is fused and crystallized under high temperature from a mixture of bauxite and other and other raw materials. It is characterized by its high hardness,good toughness and shape in size. Abrasives tools made of it are suitable for grinding metals of high-tensile strength such as: carbon steel,general-purpose alloy steel,annealed malleable iron and hard broze,etc.It also can be used as refractory materials.SpecificationP grit:0-1,1-3,3-5,5-8mm,0-25,0-10mmF grit:16,20,24,30,36,46,60,80,100,120,150,180,200,220#Micro Powder:325,400,600,800,1000,1200,1500#ProportionappearanceProportion:3.75g/cm³Brown or brown black particlesRaw materialBauxite is the main raw materialCharacteristicHigh hardness, good crystallization, good line flow performance, less adhesion during use, no detonation, no cracking and no pulverization during useUsageCeramics, abrasives, F sand, polishing, precision casting, floor and refractory P sand.First Grade:Brown-Red Granular;Al2O3≥95% ;Fe2O3≤0.3%; SiO2≤1.5% Bulk Density:3.85g/cm3;Application:It mainlt used in refractory materials ,polishing and so onSecond Grade: Black Granular or powder; Al2O3:70-90% Fe2O3≤5% SiO2≤1.5% BD:3.85g/cm3Application:It mainly used in abrasive materials,such as: grinding,Sandblasting, cutting slices. Grinding wheel and son onThird Grade:Black Granular or powder; Al2O3≤50% Fe2O3≤4% SiO2≤1.5% BD:3.85g/cm3Application:It is mainly used in floors,such as airstrips, playgrounds, and wear-resistant floors for factories.IndexFirst Grade: Al2O3≥95% TiO21.5-3.8% SiO21.5%Fe2O3 0.3% Density:3.85g/cm³ Hardness:8.0Company informationcompany name:Zhengzhou Mantanghong Abrasives Co., LtdOwnership type:Limited Companycountry / region:ChinaProvince/City/District:Henan, Zhengzhou, Gongyiaddress:185 Longhai Road, Zhengzhou, Henan, ChinaZip code:451200phone:86 - 15038364699Site area:1001~2000 square metersOur Packing:25kg/bag, 500kg/bag, 1000kg/bag) is packed in two-layer bag with plastic bag for inner packaging, woven bag for external packaging or according to customers' requires.Our Service:1.Competitive Price. Make the products competitive in your market.2.Quick Response:We promise quick response at the very first moment when wereceivedyour request. 3.SuperiorCustomerService:Thecompanyprovidesaftersalesserviceensuringcustomer'ssatisfactions,webelieveinlongtermpartnershipbringingloyalty. 4.We had been on this filed for many years and we have our own research team,the prouduction process could be concrolled strictly.5.We have developed stable customer base overseas and kept long-term cooperation.FAQ:Q:Whereisyourfactorylocated?HowcanIvisitthere?A:OurfactoryislocatedinNingxiaProvince,Chinawhichhasrichcoal.Allourclients,from homeorabroad,arewarmlywelcometovisitus.Q:HowcanIgetthesample?A:We'dliketosupplysamplesfreeofcharge,butyouneedpayforthefreightfees.Q:Howdoesyourfactorydoregardingqualitycontrol?A:Qualityispriority.Mycompanyalwaysattachesgreatimportancetoqualitycontrollingfrom theverybeginningtotheveryend.Q: How can I pay you?A: After you confirm our PI, we will request you to pay. T/T and L/C,Paypal, Western Union are the most usual ways we are using.Q: How do you check all the goods in the production line?A: We have spot inspection and finished product inspection.the goods when they go into next step production procedure.