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2013 Brown Fused Alumina

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US$ 200 - 500 MOQ: 25 Tons
Key Specifications
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Place of Origin:
Henan, China
Shape:
Block
SiO2 Content (%):
≤ 1.00
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Zhengzhou Ohfu Trading Co., Ltd.
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Payment Methods:
Port of Shipment:
China main port
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Henan, China
Shape Block
SiO2 Content (%) ≤ 1.00
Al2O3 Content (%) ≥ 95.00
Brand Name OHFU

2013 Brown Fused AluminaBrown Fused Alumina

 

 

 

The main material of brown fused alumina is bauxite, which is electrically fused in high temperature. 

It is brown and featured high hardness and toughness. 

The abrasive tools made of it are suitable for the grinding of carbon steel, malleable cast iron, hard bronze, etc.

In addition. they are used as refractory materials, chemical additive, precision founding and anti-sliding materials.


Chemical composition

Usage

Grit

Chemical  Component  %

Al2O3

TiO2

SiO2

Fe2O3

Refractory

0~1mm

≥ 95.00

≤ 3.20

≤ 1.00

≤ 0.3

1~3mm

3~5mm

5~8mm

Bonded  &   Coated  Abrasive

F4~F80            P12~P80     

95.00~96.50

1.70~3.40

≤ 1.00

≤ 0.30

F90~F150  P100~P150

94.50~96.50

1.70~3.40

≤ 1.00

≤ 0.30

F180~F220  P180~P220 

94.00-96.50

1.70~3.60

≤ 1.00

≤ 0.30

F230~F800  P240~P800

≥ 93.50

1.70~3.80

≤ 1.20

≤ 0.30

F1000~F1200  P1000~P1200

≥ 93.00

≤ 4.00

≤ 1.40

≤ 0.30

P1500~P2500

≥ 92.50

≤ 4.20

≤ 1.60

≤ 0.30


Physical property


Basic minerals


Crystal size
μm 


True density
g/cm3


Bulk density
g/ cm3


Knoop hardness
kg/mm2

α-Al2O3

300-12000

≥3.90

1.5-1.95

1800-2200

2013 Brown Fused Alumina

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Zhengzhou Ohfu Trading Co., Ltd.
Business Type
Trading Company
Year Established
2013
Factory Size
Below 1,000 square meters
Total Employees
301 - 500 People
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