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Brown Fused Alumina

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Real Density: 3.9g/m3
Mohs hardness: 9.0
AI2O3: 95%min
Price: 370.00USD/Ton
Min.Order: 1 Ton
Supply 200 Ton
Delivery: Shipment within 10 days since the date of payment
Address: Henan Zhengzhou
Valid until: Never Expire
Updated on: 2020-02-26 23:47
Hits: 6
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Details
Brown Fused Alumina is fused and crystallized under the high temperature of above 2250°C with high quality bauxite, carbon and iron as raw material.
 
Our product characterized by high purity, good crystal, strong fluidity, low coefficient of linear expansion, good corrosion-resistance and so on. Could not burst, no pulverization and crack in using course of refractory.
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Application:

1. Sandblasting and grinding of metal and non-metal products.

2. Architectural ceramics, special ceramics and technical ceramics.

3. Rough grinding and high-pressure cutting, wear-resistant products, as additives.

4. Resin abrasives, coated abrasives in sandpaper, gauze and other manufacturers of raw materials.

Typical Physical Properties

 

Hardness

9 mohs

Grain shape

Angular

Melting Point

1950 C min

True density

3.9-4.1g/cm3

Bulk density

1.5-2.1g/cm3(depends on the size)

 

Typical Chemical Analysis

 

Al2O3

95.15%

TiO2

2.25%

Fe2O3

0.1%

SiO2

1.2%

CaO

0.30%

NaO

0.25%

 

Typical Size

 

 

Section Sand

0-1mm,1-3mm,3-5mm,5-8mm

Fine Powder

F100-0,F200-0,F320-0

F-macrogrit

F8,F10,F12,F14,F16,F20,F22,F24,F30,F36,F40,F46

F54,F60,F70,F80,F90,F100,F120,F150,F180,F220

F-microgrit

F240, F280, F320, F360,F400, F500, F600, F800, F1000

GB-microgrit

W63, W50, W40, W28, W20, W14, W10, W7

JIS-microgrit

JIS240, JIS280, JIS320, JIS360, JIS400, JIS500, JIS600, JIS700, JIS800, JIS1000, JIS1200, JIS1500, JIS2000, JIS2500, JIS3000,

Fepa standard

FEPA-Federation of European Producers of Abrasives

GB standard

Chinese stantard

JIS standard

Japanese Industry Standard

Other grain sizes can be produced if required.

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