Sign In | Join Free | My ccnmag.com
China Zhengzhou Tianma Micropowder Co.,Ltd. logo
Zhengzhou Tianma Micropowder Co.,Ltd.
Active Member

10 Years

Home > alumina >

Brown Fused Alumina

Product Categories
Zhengzhou Tianma Micropowder Co.,Ltd.

Brown Fused Alumina

Place of Origin : China

Contact Now

Description:

Made from high quality bauxite, brown fused alumina is fusing and purifying in a pouring electric arc furnace at a temperature over 2200degree centigrade, and made into different grain sizes through many strict processes, because of which it becomes hard, tough, sharp and purity.
Application:
1. Brown fused alumina for coated and bonded abrasive tools
2. Brown aluminum oxide for lapping and polishing processes
3. Brown fused alumina for sandblasting
4. Brown aluminum oxide for producing mold of precision casting

5. Brow fused alumina as refractory materials
Physical Index of Brown Fused Alumina

Color

Brown

Basic Mineral

alpha-Al2O3

True Density

3.90g/cm3

Bulk Density

1.68-1.95g/cm3

Mohs Hardness

9.0

Microhardness

HV1800-2200

Chemical Composition of Brown Fused Alumina
Typical Data:

Al2O3

95.88%

TiO2

2.50%

SiO2

0.80%

Fe2O3

0.09%

Abrasives Grade

Grit Size

Al2O3

TiO2

SiO2

Fe2O3

F12-F80

>96.0%

1.50-3.50%

1.3%

0.3%

F90-F150

>95.2%

F180-F220

>95.0%

F220 Finer

>93.0%

Refractory Grade

Grit Size

Al2O3

TiO2

SiO2

Fe2O3

0-1mm

>95.2%

<3.5%

<1.0%

<0.2%

1-3mm

3-5mm

5-8mm

200mesh

>95.0%

<3.5%

<2.0%

<0.4%

325mesh

Size Available:

Abrasives: F16-F1200, P12-P1200
Refractory: 0-1mm, 1-3mm, 3-5mm, 200mesh, 325mesh

Other special specifications could be supplied as required.


Product Tags:

alumina

      

aluminium oxide

      

alpha-Alumina

      
China Brown Fused Alumina wholesale

Brown Fused Alumina Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Zhengzhou Tianma Micropowder Co.,Ltd.
*Subject:
*Message:
Characters Remaining: (0/3000)