Brown Fused Alumina corundum tilting furnace produce

Brown Fused Alumina corundum tilting furnace produce

Category:Brown Fused Alumina
Parameter:brown aluminium oxide, fused alumina, corundum, refractory ,abrasive
Sales / Service areas:Metallurgical materials and Refractory
Product Details

Brown Fused Alumina is fused and crystallized under the high temperature of above 2250°C with high quality abrasive bauxite as raw material.It is characterized by good self-sharpening and high grinding ability. Brown Fused Alumina can produce ceramic grinding wheel ,grinding wheel.And BFA could be used for abrasivesandblasting and precision casting,high quality refractory.
  
Brown fused alumina for abrasive \Sandblasting\Precision casting advantages:


 1) Not affecting the color of the processing cases.
 
2) Sandblasting in the non-iron process.
 
3) High speed processing.
 
4
Very low amount of iron oxide, suitable for non-ferrous blasting operations.
 
Brown fused alumina for refractory advantages:

1) High quality bauxite as raw material
2)Refractory temperature is more than 1900°C
3)No burst
no pulverization and crack in the using course of refractory
4) Very low amount of iron oxide
 
Specification:
Brown Fused Alumina for Abrasive\Sandblasting\Precision casting

Purpose

Specification

Chemical   composition%

Magnetic   material content%

Al2O3

Fe2O3

SiO2

TiO2

BFA   For Abrasive

F

4#—80#

≥95.0

≤0.25

≤1.0

≤3.0

≤0.05

90#—150#

≥95.0

≤0.03

180#—240#

≥94.5

≤0.3

≤1.5

≤3.5

≤0.02

P

8#—80#

≥95.0

≤0.25

≤1.0

≤3.0

≤0.05

100#—150#

≥95.0

≤0.03

180#—220#

≥94.5

≤0.3

≤1.5

≤3.5

≤0.02

W

1#-63#

≥94.0

≤0.5

≤1.8

≤4.0


Brown Fused Alumina /Brown Aluminum Oxide for refractory

Purpose

Specification

Chemical composition(%)

Magnetic material content(%)

Al2O3

Fe2O3

SiO2

TiO2

For   refractory

Size   sand

0-1mm
  1-3mm
  3-5mm
  5-8mm
  8-12mm

≥95.0

≤0.25

≤1.0

≤3.0   

0-3mm
  0-5mm
  0-10mm
  0-25mm

≥95.0

≤0.25

≤1.0

≤3.0

Fine   powder

180#-0
  240#-0
  320#-0

≥94.5 

≤0.30  

≤1.5   

≤3.5   

 

Brown   Fused Alumina /Brown Aluminum   Oxide Physical   Properties

Color

True   Density

Mohs   Hardness

Melting   Temperature

Crystal   System

Refractory   Temperature

Brown

3.90g/cm3

9.0

2050°C

trigonal   system

1900°C

Packing 1 MT big bag or 25kg paper bag *40 bags on one pallet ;As per customer’s requirement