Blast Cleaning Abrasive Brown Aluminium Oxide

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$380.00 - $820.00 / Ton | 1 Ton/Tons Blast Cleaning Abrasive Brown Aluminium Oxide (Min. Order)
Support Sea freight
Lead Time:
Quantity(Tons) 1 - 25 >25
Est. Time(days) 7 Negotiable
Customized logo (Min. Order: 25 Tons)
Customized packaging (Min. Order: 25 Tons)


Graphic customization (Min. Order: 25 Tons) Less
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Quick Details
Place of Origin:
Henan, China
Brand Name:
Model Number:
Blast Cleaning Abrasive
Abrasive Grain Sizes:
Product name:
Blast Cleaning Abrasive Brown Aluminium Oxide
Dark Brown
Crystal Form:
trigonal crystal system
Mohs Hardness:
Melting point:
Maximum service temperature:
True Density:
≥3. 90g/cm3
Coefficient of linear expansion:
Supply Ability
Supply Ability:
1000 Ton/Tons per Month Blast Cleaning Brown Aluminium Oxide
Packaging & Delivery
Packaging Details
* 25kg/polywoven bag
* Junbo bags
* 25KG/paper bag
* 25KG bags on Pallets
* as customers requirements
Lead Time :
Quantity(Tons) 1 - 25 >25
Est. Time(days) 7 To be negotiated
Video Description
Product Description
Brown Corundum is bauxite, coke (anthracite) as the main raw material in the electric arc furnace by high temperature smelting. The main chemical composition of AL2O3, TIO2 also contains a small amount of SIO2 and Fe2O3, microhardness HV1800-2200, toughness than SIC high, with its made of abrasive, suitable for grinding high tensile strength metal, as each General-purpose steel, wrought iron, hard bronze and so on. Can also be made of advanced refractories, abrasive blasting.
Blast Cleaning Abrasive 

Dumping Furnace Process BFA Barmac Brown Corundum #24,#36,#46,#60,#80,#100

It is made of artificially selected brown corundum blocks, processed by means of rollers, ball mills, Barmac, etc. The grain size is used by F8-F325. It is mainly used for polishing, grinding, industrial grinding, etc. The customer requires the processing of water washing, pickling and other methods to meet the different needs of customers. Blast Cleaning Abrasive

Barmac brown corundum specifications Blast Cleaning BFA

After pre-furnace and special process re-treatment, to reduce the residual carbon content in brown corundum, so that the product does not pulverize, burst, toughness is the first choice for the abrasive abrasive industry, refractory industry raw material. Blast Cleaning BFA

 Dark Brown
Maximum service temperature
Mohs Hardness
True Density
≥3. 90g/cm3
Melting point
Crystal form
 trigonal crystal system

1, is the washing plant jeans sandblasting workshop sand. Water cutting industry with high quality sand.
2, on the silicon, optical lenses, precision instruments, polished glass, glassware, ceramic stone, leather, plastic, metal parts can improve the finish. Blast Cleaning Brown Aluminium Oxide
3, Feiyun abrasive abrasive corundum can also be used as industrial furnace refractory materials. Basic high temperature coating. Blast Cleaning Brown Aluminium Oxide
4, the electroplating, nuclear pollution protection has a good effect. Industrial floor. Non-slip paint and other good wear-resistant materials.
5, for chemical, petroleum, metallurgy, pharmaceuticals, water filtration media and drilling mud weighting agent, mold cleaning.
6, can do glass sandblasting cutting, sandblasting, is the manufacture of grinding wheel, abrasive. Polishing wax. Whetstone, emery cloth, sandpaper must be raw materials.
7, precision casting, rust, paint removal and other cleaning, grinding shell production,
8, can be used as the construction of highway pavement, flying corundum corundum can also do rust-proof wear-resistant aircraft runway, wear-resistant rubber.



Both basic mineral: α-Al2O3
Both PH Value: Neutral
Both Max.usable temperature in air is 1900 Celsius degree, decomposition point is 2250 Celsius degree.
Both main chemical composition of finished products are: Al2O3
Both main applications are: in refractory and abrasives products.
Both Mohs hardness are: 9.0


BFA bulk density is (1.53~1.99g/cm3) and true density (3.90g/cm3). While WFA bulk density (1.75~1.95g/cm3) and true density (3.95~3.97g/cm3).
Main raw material of BFA is bauxite, and main raw material of WFA is calcined alumina powder.
BFA has Al2O3 content of 95% Min., WFA has Al2O3 Content of 99% Min.
BFA has refractory temperature 1850 Celsius degree, WFA has refractory temperature 2100 Celsius degree.
Although their Mohs hardness is 9.0,WFA is even harder than BFA, and BFA is more flexible than WFA.

Package & Delivery

Custom Packaging

Example: Paper bags with wooden bead on pallets. 

Other custom packaging or LOGO is also welcomed. 

Strong Jumbo Bags

Only provide strong jumbo bags with 

plastic inner and Bottom discharge 


Common 25KG PP Bags

25KG plastic bags is the regular packaging with free charge. 

More Abrasives

Al2O3 ≥ 95% or customized
Color: Dark Brown
Mohs Hardness: ≥9.0
True Density: ≥3. 90g/cm3
Bulk Density: 1.53~1.99g/cm3

Color: White
Mohs Hardness: 10.0
True Density: 3.95~4.0g/cm3
Bulk Density: 1.53~1.99g/cm3

Al2O3: 60%~80% or customized
Color: Black
Mohs Hardness: ≥9.0
True Density: ≥3. 50g/cm3
Bulk Density: 1.53~1.99g/cm3

Color: Black
Mohs Hardness: 6-7
True Density: 3. 50g/cm3
Bulk Density: 1.75g/cm3

Color: Red or Dark Red
Appearance: Angular particle
Hardness: 7.0-8.0 Moh
Specific Gravity: 3.9-4.1g/cm3

Color: Transparent
Specific gravity: 2.4-2.6g/cm3
Bulk density: 1.5g/cm3
Moh's Hardness: 6-7 Mohs 

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