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Brown Fused Alumina

Brown Fused Alumina
Click to see the original picture 		Product Name:Brown Fused Alumina
Place of Origin:Peoples Republic of China
Post Date:August 25, 2009
Edit Date:August 25, 2009 		Company Name :
Detailed Product Description:
  • Place of Origin: Tianjin China (Mainland)

Brown Fused Alumina

Brown aluminum oxide has high toughness, Micro hardness is 1800-2200kg/mm2. A brasive articles made of it are suited for grinding metals of high-tensile strength such as steeke , annealed malleable iron and hard high-class refractory products

Mixed Sizes(mm)
Main Chemical content
Other Chemical content

 

Group size of brown Fused Alumina
According to customer requirement, various spec . Of group sizes and mixed sizes also can be supplied. Its reference chemical composition is as following

Group size(mm)

Main Chemical content


Other Chemical content

8-5
5-3
3-1
1-0

Al2O3≥95.4

SiO2<1.5 MgO<0.4
TiO2<3.8 Fe2O3<0.2
CaO<0.5


Mixed Sizes(mm)


Main Chemical content


Other Chemical content

25-0
10-0
5-0
3-0

Al2O3≥95

SiO2<1.5
TiO2<3.8 Fe2O3<0.2

 

 Grit size of Brown Fused Alumina

CHEMICAL COMPOSITION OF
VROWN ALMINIUM OXIDE

MAGNETIC MATTER CONTENT

Grit size

CHEMICAL COMPOSITION%by weight)

Grit size

CONTENT%

Al2O3

TiO2

16#-30#

≤0.0380

4#-90#

94.50-97.00

1.50-3.80

36#-60#

≤0.0280

100#-180#

940%

1.50-3.80

70#-1200#

≤0.0230

220#-240#

93.50%

1.50-3.80

150#-240#

≤0.0170

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