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Abrasive Refractory Industry Brown Alumina 1-3mm

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Abrasive Refractory Industry Brown Alumina 1-3mm

Abrasive Refractory Industry Brown Alumina 1-3mm
Abrasive Refractory Industry Brown Alumina 1-3mm

Large Image :  Abrasive Refractory Industry Brown Alumina 1-3mm

Product Details:
Place of Origin: China
Brand Name: KMN
Certification: ISO9001:2008
Payment & Shipping Terms:
Minimum Order Quantity: 5 Metric Tons
Price: Negotiation
Packaging Details: 1 ton Jumble bag;25kg*40 bags in one Jumble bag
Delivery Time: Depending on quantity
Payment Terms: T/T,L/C
Supply Ability: Plenty

Abrasive Refractory Industry Brown Alumina 1-3mm

Name: Brown Alumina Keyword: Brown Alumina
Size: 1-3mm For: Abrasive Refractory Industry
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abrasive refractory industry brown alumina


1-3mm brown alumina


1-3mm brown fused aluminum oxide

Brown Fused Aluminum Oxide for Refractory



Brown Fused Alumina is an important synthetic corundum refractory mineral made from reduced fusion of quality bauxite, iron and coal in electric arc furnace under 2500 degree.


Brown Fused Alumina Refractory Grades is a mineral with fine particle distribution for shaped and unshaped refractory products in fire-proof,precision casting, foundry and coating industries. Our Brown Fused Alumina Refractory Grades is a high grade refractory material with high purity, high cleanliness, coarse grain, low magnetic contents, high density, high bulk density, chemical stability, low porosity rate, nice crystal structure, corrosion and acid resistant. No cracks, corrosion or spot during production of refractory products. Brown Fused Alumina is the most popular refractory material, especially for refractory bricks.


We also have Barmac equipment for mill of Brown Fused Alumina to improve its shape by centrifugal force. BFA milled by Barmac equipment is granted more round shape grits and higher bulk density. Refractory products made of it will have higher density and strength, and also less opportunity to have cracks.



Physical and Chemical Properties
Item Value Item Value
Main Material Al2O3 Melting point(℃) 2250
Bulk Density(g/cm³) 1.4-2.3 Max Using Temperature(℃) 1900
Mosh Hardness ≧9 Color Brown(Deep blue after Calcining)
True Gravity(g/cm³) ≧3.90 Linear Expansivity(0-1600℃) 7-9
Knoop Hardness(kg/mm²) 2000-2200 Crystal Structure Trigonal System
Size available(FEPA) 0-1mm,1-3mm,3-5mm,5-8mm,other sizes available upon request



Applications of Brown Fused Alumina Refractory Grades


  • Production of Refractory Bricks, High Alumina Bricks
  • Furnace Lining, Outlet, Castables in Steel Making Industry
  • Crucibles in Foundry Industry
  • Furnaces and Ovens in Ceramic, Glass and Cement Industries
  • Production of Aluminium Oxide Metal Ceramic
  • Precision-Casting Alumina Products

Contact Details
Komeno(Beijing)International Trading Co.Ltd

Contact Person: Mr. Liu

Tel: +86-13681132853

Fax: 86-10-63523805

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