Product Name: Top Grade Refractory Material Bfa Brown Fused Alumina Model NO.: MYC120315 Name: Top Grade Refractory Material Bfa Brown Fused Alum Material: Brown Corundum Usage: Polishing Sio2: <1.0% Grain Density: >3.97g/cm3 Hardness: 9 Grade: First TiO2: <1.8% Al2O3: 94.5-97% Fe2o3: 0.3% Trademark: dengfeng Transport Package: 25kg, 50kg, 1 Jumbo Bag Specification: 0-1, 1-3.3-5mm, 24#, 36#, 36#, 46#, 60#, 80# Origin: Dengfeng, Henan Province HS Code: 2818101000 Product Description Top grade refractory material BFA brown fused aluminaIntroduction of Brown corundum:Brown corundum is made by electric arc furnace melting under high temperature with the raw material of bauxite, anthracite and scrap iron.Brown corundum's color is brown. The main ingredient is Al2O3.With a refractoriness of 1850 ºC, brown aluminium oxide can be used in advanced refractory materials.It has high toughness.Its micro hardness is 1800 - 2200kg/mm2.Features of brown corundum:The product of our factory has high purity, dense texture, high bulk density, self-sharpening, good toughness, ultra-low magnetic content characteristics, abrasive grinding it made a sharp, low fever, grinding ratio, and the use of less buildup; made of sintered abrasive with dark blue color after firing, can not afford to mesh cracks, no rust, suitable for the manufacture of ceramic, resin and high abrasive grinding, polishing, etc. .The chemical and physical analysis of Brown Corundum : PurposeSpecificationChemical composition(%)Magnetic material content(%)Al2O3Fe2O3SiO2TiO2For refractorySize sand0-1mm1-3mm 3-5mm 5-8mm8-12mm95 Min0.3 Max1.5 Max3.0 Max-0-3mm0-5mm0-10mm0-25mm95Min0.3 Max1.5Max3.0Max-Fine powder180#-0240#-0320#-093.5 Min0.5 Max1.5 Max3.5 Max-Factory Visit of brown Corundum :1).Welcome any customer to visit our factory directly2).If customer have any scheduling in China, please let us know. We would like to help you book the hotel and pick up you from airport or railway stationPhoto of brown aluminium oxide :Top grade refractory material BFA brown fused alumina1)If no special request, we will use normal packing,25kg PVC bag, then 40 bags in a big bag for 1000 Kilograms.or in one jumbo bag.2)If need special packing or marks, please list them in your E-mail. We would like to make the packing as requested.Our Service:1.Strict quality control and fast reply and delivery2.Free samples will be provided when you need.3.Professional Solution for your problems.4.Welcome to contact us for the DATA SHEET & FREE SAMPLES!RFQ:1.Professional brown corundum manufacturer2.25 Years of manufacturing experience.3.High quality and competitive price.4.Wild in variety.5.Durable in use.6.The products can be provided according to the customer's special demandsIf you need, we provide you with products MSDS,it can show you a detailed description.