Henan Tangting Import & Export Trade CO. Limited
Henan Tangting Import & Export Trade CO. Limited
[
Henan,
China (Mainland) ]
Henan, China (Mainland)
TT
TT-BFA
Grain
Angular
FEPA
F4-F220
Low Heat-treated
Coated Abrasives
Brown
9 mohs
95%MIN
1.68-1.95g/cm3
3.90g/cm3
Metric Ton
10
USD 699.000 - 899.000
Qingdao, Tianjin
25kgs/bag with 40 bags in a jumbo bag
Yes
20000 / Year
L/C, D/A, D/P, T/T
Brown Fused Alumina
Description:
Brown aluminum oxide is made by high quality bauxite as main material, fusing and purifying in a pouring electric arc furnace at a temperature of over 2200°C, and made into different grain sizes through crystal, choosing, crashing, magnetic, separating, screening, washing etc. It is characterized by its high hardness, good toughness and sharp shape in particles.
Physical Characteristics:
Color: Brown
Basic Mineral: α-Al2O3
True Density: 3.90g/cm3
Bulk Density: 1.68-1.95g/cm3
Mohs Hardness: 9.0
Microhardness: 1800-2200kg/mm2
Melting Point: 2000°C
Typical Chemical Composition:
Aluminum Oxide (Al2O3) 95.98%
Titanium Dioxide (TiO2) 2.50%
Silicon Dioxide (SiO2) 0.80%
Iron Oxide (Fe2O3) 0.12%
Size Available:
Abrasives F16-F1200, P12-P1200
Refractory 0-1mm,1-3mm,3-5mm,200mesh,325mesh
Other special specifications could be supplied as required.
Application:
1. Brown fused alumina is suitable for making ceramic and resin bonded abrasive tools, used for grinding metals of high-tensile strength, such as carbon steel, general purpose alloy steel, malleable cast-iron and hard bronze etc.
2. It's widely used as surface preparation abrasive, cleaning, grinding, polishing of various metals, glass, rubber, mould industries.
3. It also can be used as refractory material.
