Sign In | Join Free | My
China Fountain Industrial Co., Ltd logo
Fountain Industrial Co., Ltd
Fountain Industrial Co Ltd.
Verified Supplier

1 Years

Home > Brown Corundum >

Filter Medium Brown Fused Alumina F50 P50 Surface Preparation Bonded Abrasives

Fountain Industrial Co., Ltd
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment

Filter Medium Brown Fused Alumina F50 P50 Surface Preparation Bonded Abrasives

Brand Name : Fountian Industrial, OEM

Model Number : First Grade

Certification : SGS. ISO9001

Place of Origin : China

MOQ : 20 MT

Price : Negotiable

Payment Terms : T/T, D/A, D/P

Supply Ability : 5000MT Per Month

Delivery Time : Depending on Quantity

Packaging Details : 25kg bags into big ton bag

Al2O3 : 95% Min

Application : Coating Surface

Melting point : 1950 ℃

Usage : Coating

Package : 25kg bag& ton bag

Shape : Grits

Contact Now

Brown Aluminum Oxide (BFA) is produced by the fusion of high-quality bauxite in an electric arc furnace at high temperatures. Our Brown Aluminum Oxide has high compression strength, high toughness, excellent self-sharpening, low coefficient of thermal expansion, and excellent hydrophilia and cleanliness. It is a clean, high-strength material that resists oxidation and corrosion, maintains chemical stability, and withstands extraordinarily high temperatures.

BFA Properties

Physical Specifications
Grain ShapeAngular or Sharp Edged
Mosh Hardness9
Melting Point1950ºC
True Gravity3.6g/cm3-4.1g/cm3
Bulk Density1.5g/cm3-2.2g/cm3

Chemical Specifications
Aluminium Oxide(Al2O3)95.00%
Iron Oxide(Fe2O3)0.2%max
Titanium Oxide(TiO2)1.8%-2.5%
Silicon Oxide(SiO2)1.5%max

Physical AnalysisGrit#Q1Q2MaxQ3Q4Q5MinQ6Max
Physical AnalysisGrit#Q1Q2MaxQ3Q4Q5MinQ6Max
Physical AnalysisGrit#Q1Q2MaxQ3Q4Q5MinQ6Max
Physical AnalysisGrit#Q1Q2MaxQ3Q4Q5MinQ6Max
Physical AnalysisGrit#Q1Q2MaxQ3Q4Q5MinQ6Max
Physical AnalysisGrit#Q1Q2MaxQ3Q4Q5MinQ6Max

Advantages of Brown aluminum oxide:

High Hardness

High Compression Strength

Abrasion / Wear-Resistance


Chemical Inertness

High Degree of Refractoriness

Superior Electrical Insulating Properties

Dielectric Properties

High Melting Point

BFA Characters

High Hardness

Brown Fused Alumina has about 95% Aluminium Oxide(Al2O3) which makes it have high hardness(Mosh 9). High hardness makes it an ideal material for cutting,polishing,grinding,sand blasting etc with more recycle times and not easy to break.

Sharp Grain

During fusion, Brown Fused Alumina is made a crystal material with sharp edges and ideal for durable grinding, polishing and abrasives.During blasting industry, BFA grains are used as a blasting media to prepare surface of metal,ceramic,wood and other materials. Our Bamarc Mill can produce round shape/cubic/blocky shapes,better for abrasies and with higher density.

High Density

Brown Fused Alumina is a dense material with high bulk density and true gravity. It is used as a material in casting and water purifying processes.

Clean Material

We wash the BFA materials by air,water or acid and remove magnetic contents by powerful magnetic removing equipment to make sure that our materials are with little dust and magnetic contents. Dust and magnetic content may cause cracks on refractory bricks or grinding wheels, and may cause possible contamination to surfaces blasted or even explosion without professional care.

Fine Particle Distribution

We make Brown Fused Alumina exactly according to FEPA, China GB, Japan JIS, American ANSI or International ISO standard on Brown Fused Alumina Macro Grits and Micro Grits so that our materials are with fine particle distribution grits. And we check our sieves against standard from time to time. Our QC people check particle distribution every 2 hours during production.


Big Bag of 1 Ton,1.2 Tons or 1.3 Tons

25kg Wooven Plastic Bag,40 Bags in a Big Bag

25kg Wooven Plastic Bag,40 Bags on a Wood Pallet

25kg Paper Bag,40 Bags on a Wood Pallet

Product Tags:

aluminum oxide 220 grit


220 aluminum oxide

 Filter Medium Brown Fused Alumina F50 P50 Surface Preparation Bonded Abrasives Manufactures

Filter Medium Brown Fused Alumina F50 P50 Surface Preparation Bonded Abrasives Images

Inquiry Cart 0
Send your message to this supplier
*To: Fountain Industrial Co., Ltd
Characters Remaining: (0/3000)