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Help CenterHigh Quality High Hardness Top Grade Factory Price Brown Fused Alumina for Refractory Abrasive Material
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High quality high hardness top grade factory price brown fused alumina for refractory abrasive material
Brown Fused Alumina (BFA), also calleded Brown Fused Aluminum Oxide,Brown Aluminum Oxide or Brown Corundum(Korund)named by its brown color, is artificial electro fused corundum with 95% Aluminum Oxide. Brown Fused Alumina is abrasion-resistant, heat-resistant with great hardness, which obtains it wide application for abrasives, refractory and blasting industries.
We are professional manufacturerfor customers in different industries and countriesaccording to FEPA, JIS, GB, ISO standard. 0-1mm, 1-3, 3-5mm etc. for refractories, FEPA F sizes for bonded abrasives aluminum oxide tools, FEPA P sizes for coated abrasives aluminum oxide products.
Brown Fused Alumina Characters
Refractory/Fireproof
Brown Fused Alumina contains 94%-97% Aluminum Oxide (Al2O3). It is an ideal raw mineral for shaped and unshaped refractory products and fireproof products, especially in steel making industry.
High Strength
Brown Fused Aluminais a very tough material with 9 grade mosh hardness
Sharp Grain
Brown Fused Alumina is a crystal material with sharp edges and ideal for durable grinding, polishing and abrasives.
High Density
Brown Fused Alumina is a dense material with high bulk density and true gravity. It is used as a material in casting and water purifying processes.
High quality high hardness top grade factory price brown fused alumina for refractory abrasive material
Physical Specifications | |
Color |
Brown |
Grain Shape |
Angular |
Mosh Hardness |
9 |
Melting Point |
1950ºC |
True Gravity |
3.6g/cm3-4.1g/cm3 |
Chemical Specifications | |
Aluminium Oxide(Al2O3) |
93.5%-97% depending on sizes |
Iron Oxide(Fe2O3) |
0.3%max |
Titanium Oxide(TiO2) |
1.8%-2.5% |
Silicon Oxide(SiO2) |
1.5%max |
Bonded Abrasives, Grinding, Cutting, Lapping, Sandblasting, Polishing
MACRO GRITS |
MICRO GRITS |
||
Grit Size |
Mean Diameter |
Grit Size |
Mean Diameter |
F 8 |
2460 |
F 220 |
53.0 ± 3 |
F 10 |
2085 |
F 280 |
36.5 ± 1.5 |
F 12 |
1765 |
F 320 |
29.2 ± 1.5 |
F 14 |
1470 |
F 360 |
22.8 ± 1.5 |
F 16 |
1230 |
F 400 |
17.3 ± 1 |
F 20 |
1040 |
F 500 |
12.8 ± 1 |
F 22 |
885 |
F 600 |
9.3 ± 1 |
F 24 |
745 |
F 800 |
6.5 ± 1 |
F 30 |
625 |
F 1000 |
4.5 ± 0.8 |
F 36 |
525 |
F 1200 |
3.0 ± 0.5 |
F 40 |
438 |
F 1500 |
2.0 ± 0.4 |
F 46 |
370 |
F 2000 |
1.2 ± 0.3 |
F 54 |
310 |
|
|
F 60 |
260 |
|
|
F 70 |
218 |
|
|
F 80 |
185 |
|
|
F 90 |
154 |
|
|
F 100 |
129 |
|
|
F 120 |
109 |
|
|
F 150 |
82 |
|
|
High quality high hardness top grade factory price brown fused alumina for refractory abrasive material
Packing:
Big Bag of 1 Ton,1.2 Tons or 1.3 Tons
25kg Wooven Plastic Bag,40 Bags in a Big Bag
25kg Wooven Plastic Bag,40 Bags on a Wood Pallet
25kg Paper Bag,40 Bags on a Wood Pallet
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