Product Name: Sandblasting Media Top Grade Brown Fused Alumina Model NO.: Q-BFA-14 Hardness: Superabrasive Particle Size: Abrasive Source: Natural Abrasives Function: Surface Finish Application: Machinery Artificial Abrasive Type: Corundum Abrasives Natural Abrasive Type: Natural Corundum Al2O3: 70-95% TiO2: 1.5-3.8% Sio2: 1.5% Fe2o3: 0.3% Bulk Density: 1.75-1.95 Specific Gravity: 3.85g/cm3 Size: 16-325mesh Sample: Free Product Name: Brown Fused Alumina Usage: Abrasive, Polishing, Refractory Trademark: MTH Transport Package: 25kg/Bag, 1tonbag Specification: Main content Al2O3 Origin: China HS Code: 281810000 Product Description Sandblasting Media Top Grade Brown Fused AluminaBrown fused alumina also named emery. The raw materials is bauxite, carbon materials and iron scrap. Put the raw materials into arc furnace, passed the high temperature. The main ingredient is Al2O3 and the content is 75-95%. Also have some other ingredient, such as Ti, Si, Fe. The brown fused alumina is the based material of the abrasive.Production process:sorting of the raw materials →electrolytic smelting →crushing →magnetic separation →filter →physical and chemical testing →packing →warehousingSpecification of the brown fused alumina: Ingredient Content Grade AGrade A'Grade BGrade B'Grade CAl2O395%90%85%80%70%TiO21.5%1.8%2.0%2.6%3.8%SiO21.5%1.8%2.0%2.5%3.0%Fe2O30.3%1.0%1.8%3.0%4.3%Note: Using time: Grade A 5-7tims. Grade B 3-5times. Grade C 1-2times.The brown fused alumina have many kinds of size. Section of sand(Refractory):0-1, 1-3, 3-5, 5-8mmGranular:16, 20, 24, 30, 36, 46, 60, 80, 100, 120, 150, 180, 200, 220meshPowder: 325, 400, 600, 800, 1000, 1200, 1500, 1800, 2000meshFeatures of the brown fused alumina:1.High hardness2.Good crystallization3.Line flow energy consumption is good4.It have less ash.Application of the brown fused alumina:Used to produce high grade refractory, castable, refractory brick; Main size is 1-3, 3-5, 5-8mm.Sandblasting-----Features:Moderate hardness, high bulk density, without free silicon dioxide, good toughness, fine size and without ash.Application of sandblasting:stainless steel, iron workpiece, copper workpiece, glass product, plasthetics, aluminium extruded sections, Copper section, jean and special plus materials, plush processing and effect of pattern.Function:Remove surface stains, remove the welding slag and matt effect, remove oxide skin, surface strengthening, the role played by light.Sandblasting size:46, 60, 80mesh(Big size could recycle more times. Or according to the customer's request.)Grinding wheel----When grinding high tensile strength materials, choice the good toughness brown fused alumina. When grinding low hardness with elongation of the material, choice brittle brown fused alumina.Floor sandProducts DetailsOur Advantages1) Strict quality control results in our best quality.2) Completely size range you can choose as you need.3) Professional before-sale and after-sale services.4)In-time and save transport,support customized package services.5)More than 10 years of experience in manufacturing and sales.Packing & ShippingFAQQ: Do you provide free sample?A: Yes, We provide sample for free and the freight will be on customer side.Q: What's the delivery time?A: It will takes about 7 days. But the exact time is according to actual situation.Q:CanIgetfreesamples?A: Yes,wewillmailsamplesyourequested ASAP.Q:Whichproductssuitus?A: Wewillrecommendproductstoyoubasedonyour application orYoucanplaceatrialorderuponsatisfactorytestofsamples.