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Coated Abrasives Brown Fused Alumina P24 High Purity Aluminum Oxide Abrasives

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Coated Abrasives Brown Fused Alumina P24 High Purity Aluminum Oxide 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

Color : Brown

Hardness : 9

Melting point : 1950 ℃

Usage : Coating

Package : 25kg bag& ton bag

Shape : Grits

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BFA Properties

Physical Specifications
ColorBrown
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
P20+1.70+1.18+1.00+0.850+0.710
Standard0%0-7%42±8%86±6%96%4
03605.541.883.798.51.5
Physical AnalysisGrit#Q1Q2MaxQ3Q4Q5MinQ6Max
P24+1.40+1.00+0.850+0.710+0.600
Standard0%0-1%14±4%61±9%92%8
05700.112.571.997.62.4


Brown Fused Alumina(BFA),also calleded Brown Fused Aluminium Oxide,Brown Aluminum Oxide or Brown Corundum,named by its mainly brown color, is an artificial electro fused corundum obtained from reduced fusion of high quality bauxite together with other raw materials in 2000ºC electric arc furnaces. Bauxite used for producing of BFA contains high Aluminium Oxide(Al2O3). After the fusion process, the materials are mixed and fused into liquid materials, then cooled down and crushed(milled)into lump sizes. The lump sizes are then crushed into finer grades or powders and refined by sieving equipment into materials of different particle distribution for different applications. We also select quality Brown Fused Alumina for further processing like Heat Treatment, Micro Grits Fine Grade Manufacturing(Sieve by Water). Brown Fused Alumina is an important material for abrasives,refractory and blasting industries used for different applications. It's a hard,tough,abrasion-resistant,heat-resistant,dense material. We make according to FEPA,JIS,GB,ISO standard to customers in different industries and countries. 0-1mm,1-3,3-5mm etc for refractories, FEPA F sizes for bonded abrasives aluminium oxide tools, FEPA P sizes for coated abrasives aluminium oxide products. It's an important industrial abrasives,refractory minerals and sandblasting media. The Brown Fused Alumina we make are with fine sieve distribution, good chemical contents and bulk density for high quality abrasives and refractory applications, also a nice media for sandblasting,shot blasting, polishing,painting etc. Similar materials we make are White Fused Alumina .


BFA Characters

Refractory/Fireproof

Brown Fused Alumina contains 94%-97% Aluminium Oxide(Al2O3) which makes it an material which resists high temperature,corrosion and has good thermal conductivity. It is an ideal raw mineral for shaped and unshaped refractory products and fireproof products, especially in steel making industry.

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.



Brown Fused Alumina MSDS

MATERIAL SAFETY DATA SHEET(MSDS) OF BROWN FUSED ALUMINA

1 Brown Fused Alumina

Other Name: Brown Fused Aluminium Oxide

CAS: 1344-28-1

EINECS: 215-691-6 Aluminium Oxide Al2O3

Description Abrasive and refractory synthetic aggregate.

Supplied by: Fountain Industrial Co.,Limited

2 Typical Composition

Al203 95.5%

Ti02 1.8-2.5%

Fe203 0.18%

Si02 1.7%

3 Hazards Identification: None specified.

4 First Aid Measures:

EYE CONTACT: Sharp particles can cause irritation. Flush with clean

water and seek medical advice if irritation continues.

Use suitable eye protection as required.

SKIN CONTACT: No harmful effects wash with soap and water.

INHALATION: No toxic effects. Classified as nuisance material.

INGESTION: No toxic effects, treat symptomatically and seek

medical advice as necessary.

5 Fire-fighting Measures: No special precautions necessary.

6 Accidental Release Measures:

Clean spillage's as appropriate.

Use vacuum cleaner for fine aggregate sizes.

7 Handling and Storage:

Handling: Avoid creating unnecessary excess dust during handling.

Storage: No special storage requirements - shelf life indefinite.

8 Exposure Controls/Personal Protection:

Exposure Control Limits: 10mg/m3 total dust. 5mg/m3respirable dust. Use appropriate dust mask in dusty operations. (avoid creating dust if possible)

Protective Equipment: Wear appropriate eye protection during handling.

9 Physical and Chemical

Properties:

Melting Point: 2050ºC

S.G: 3.6 g/cm3

Flashpoint: Not applicable

Odour: None

Boiling Point: >3000ºC

Solubility: Insoluble

Colour: Brown, dark blue/purple.

Hazardous decomposition Products: None

Hazardous reactions: None

10 Stability and Reaction: Material is stable and inert.

11 Toxicological Information

Classified as non-toxic

TD Lo 90mg/kg (rat.intra-pleural)

12 Ecological Information: No specific effects.

13 Disposal Considerations: No special precautions required - follow local

requirements.

14 Transport Information: No specific requirements

15 Regulatory Information: Current dust exposure limits to be found in latest edition of Health & Safety Executive Guidance Note EH40.

16 Other Information: Aluminium oxide (Brown Fused Alumina)

contains no free silica and is classified as nuisance material.

This information is taken from sources believed to be accurate. Yichuan Shengyu Abrasives Co.,Limited

however, makes no warranty as to the accuracy of the information or suitability of the

recommendations as to your operations and assumes no liability to any user thereof.



Packing:

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:

brown aluminum oxide

      

aluminum oxide powder

      
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