Brown Fused Alumina for abrasives /aluminum oxide powder/aluminum oxide grit

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  • 1 - 24 Tons
  • 25 - 99 Tons
  • >=100 Tons
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Quick Details
Place of Origin:
Shandong, China
Brand Name:
Model Number:
all size
Refractory materials
Abrasive Grain Sizes:
Product name:
Brown Fused Alumina
Sample Provided
Real Density:
>3.9 g/cm3
Abrasive Refractory Industry
9.0 Mohs Scale
Grain Shape:
Block, Sharp
Supply Ability
Supply Ability:
3500 Ton/Tons per Month
Packaging & Delivery
Packaging Details
1. 1000kgs in a big bag
2. 25kg/bag with 40 bags in a big bag
3. 25kg/bag with 40 bags on one pallet
Brown Fused Alumina
Brif introduction.jpg
Brown fused alumina  is bauxite, coke, anthracite as main raw materials, in the Canon of high temperature smelting electric arc furnace and become, use it made of abrasive, suitable for grinding the high tensile metals, such as all kinds of steel, malleable cast iron, hard bronze, etc., also can make advanced refractories. Brown corundum has high purity, good crystallization, high fluidity, low coefficient of linear expansion and corrosion resistance. Through the practice of dozens of refractory production enterprises, the product has the characteristics of non-detonation, non-pulverization and non-cracking in the application process. In particular, it is far higher than the traditional brown corundum, which makes it the best aggregate and filling material for the refractory material of brown jade.
Product Size
ApplicationSpecificationschemical composition%Magnetic substance%
Abrasive materialsF4#-80#≥95≤0.3≤1.5≤3.0≤0.05

Physical properties of products
ColorDark brown(calcined dark blue)
CrystalThree party crystal system
Hardness (Mohs)≥9
Melting point (ºC)Two thousand two hundred and fifty
Maximum operating temperature(ºC)One thousand and nine hundred
True density (g/cm3)≥ 3.90
Coefficient of linear expansion (0 - 1600 ºC)7 - 9




Mainly used in refractory materials, grinding wheel, sand blasting
    1. Refractory materials .
    2. Sandblasting - moderate hardness, high accumulation density, greater than major, toughness;
    3. Free grinding -- free grinding in the fields of picture tube, optical glass, crystal glass and jade;
    4. Resin grinding tools -- suitable for color, good hardness and toughness, applied to resin grinding tools;
    5. Coated abrasive tools -- raw materials for production manufacturers such as sandpaper and gauze;
    6. Functional packing - building highways, runway, parking lots, sports grounds, etc.
    7. Filtration medium - purifying drinking water or wastewater, is a new type of water filtration material at home and abroad, especially suitable for the selection of non-ferrous metals;
   8. Hydraulic cutting -- the cutting of components such as oil (natural gas) pipes and steel is a new, environmental and safe cutting method.

company info.jpg

China JM Steel Group New Material Limited is establish in 1998 year, one of the biggest manufacturers of garnet sand abrasive in China and we integrate technical research, development and production together. We are cooperating with Material Science & Engineering College of Shandong University and are guided by experts and professors in the abrasive field, the output one year is 150, 000 ton. We specialize in processing Garnet of various grades that is able to meet industrial standards. Procured from reliable mines, our Garnet mineral is tested for quality and mineral content and then subjected to strict processing. We also provide test certifications for the different kinds of tests conducted by us to determine the quality of the Garnet. 

FAQ.jpgQ: Could you tell me your company payment term?
A: General 100% T/T in advance ,30% T/T in advance ,70% payment against copy of Bill of Loading ,100% L/C at sight

Q: What's the MOQ do you carrying out? 
A: We accept MOQ 100kgs normally. If you need less, you can contact us, we will see if it is OK.

Q: Can you provide free samples?
A: Yes,can forward free samples less than 200gs if possible. 

Q: What standards are you carrying out for your products?
A: Our products reach SAE standard. We produce according to the ISO9001 and ISO14001 rules.

Q: To which countries and regions are you exporting pls?
A: About 40 countries and regions all around the world, such as, the USA, France, Singapore, Australia, Middle East, Brazil, Peru and so on. 


1. 1000kgs in a big bag 

2. 25kg/bag with 40 bags in a big bag 

3. 25kg/bag with 40 bags on one pallet




Mob:+0086 15508653693
Tel:86-531-68961133  EXT 812

Email: sherry(@)

Facebook: Sherry Wu  

Application.jpgQQ20180809170742.jpgQuality Certificate.jpgQQ20180809171026.jpg

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