Brown Fused Alumina
Zirconia Alumina(ZA)
Monocrystalline Alumina(SA)
Brown Fused Alumina






Brown fused alumina is made from high quality bauxite by fusing in a tilt-pour fixed electric arc furnace, processed with cone crusher and barmac crusher by dressing, magnetic-separation and screening, the crystallized ingot becomes grains of high density and hardness, good self-sharpening and excellent alumina grinding properties. The grains are in blocky shape. Brown fused alumina is suitable for manufacturing vitrified and resinoid tools, lapping, polishing and blasting. It also may be used as superior refractories.
We can supply quality Brown Aluminum Oxide grains as following:
FEPA standard: F12~F240
ISO standard: F12~F240
P standard: P12~P220
JIS standard: #12~#220
Al2O3: 95%Min. SiO2: 1.2%Max. TiO2:1.5-3.8% Fe2O3: 0.15%Max.
Bulk Density:
F10
F12
F14
F16
F20
F22
F24
1.95-2.10
1.95-2.10
1.95-2.10
1.90-2.05
1.90-2.05
1.88-2.02
1.88-2.02
F30
F36
F40
F46
F54
F60
F70
1.84-1.98
1.82-1.96
1.80-1.94
1.78-1.92
1.74-1.88
1.73-1.87
1.70-1.84
F80
F90
F100
F120
F150
F180
F220
1.70-1.84
1.66-1.80
1.64-1.78
1.62-1.76
1.60-1.74
1.58-1.72
1.56-1.70

True density:3.90g/cm3
Packing:In Jumbo bags of 1 MT.

粒度
Grit Size

化学成份%(按重量百分比) Chemical Composition %(by weight)

Al2O3

TiO2

SiO2

Fe2O3

CaO

8-5mm

≥94.50

1.50-3.80

≤1.50

≤0.50

≤0.30

5-3mm

≥94.50

1.50-3.80

≤1.50

≤0.50

≤0.30

3-1mm

≥94.50

1.50-3.80

≤1.50

≤0.50

≤0.30

1-0mm

≥94.50

1.50-3.80

≤1.50

≤0.50

≤0.30

0-50mm

≥94.50

1.50-3.80

≤1.50

≤0.50

≤0.30

Other size are also available upon request

 

 
  Copyright LuoYang chundi Network Co.,Ltd 2006 - 2008 Citk.Net All rights reserved