Brown Aluminum Oxide for Sand Blasting Media
Brown Fused Alumina:
The brown aluminum oxide is made from bauxite, carbon materials, iron filings as raw material through melting in the electric furnace. It suitable for grinding high tensile metal, such as: a variety of common steel, malleable iron and hard bronze, etc., can also create advanced refractory.
Application of Aluminium Oxid Brown:
grinding media, sandblasting media; surface cleaning, grit blasting, lapping, polishing, grinding,
sandblasting, etching : wet and dry blasting : mineral skin abrasion materials
metal finishing & surface preparation : refractors, ceramics, coatings " bonded & coated abrasives.
Specification of Aluminium Oxid Brown:
Grade A Micropowder
Size
|
FEPA
|
F230 F240 F280 F320 F360 F400 F500 F600 F800
|
JIS
|
#240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000
|
Chemical
Composition
|
Al2O3
|
92.5-95.0%
|
Fe2O3
|
0.35-0.8%
|
SiO2
|
1.40-2.0%
|
Physical properties
|
Specfic Gravity
|
3.95-3.97g/cm3
|
Bulk density
|
1.53-1.99g/cm3
|
Mohs Hardness
|
9.0
|
Application
|
Bonded abrasives and Coated abrasives
Floor / Wall Laminates
Thermal Spraying (Plasma Spraying)
Lapping & Micro-blasting applications
Super Refractories, Ceramics and Tiles
Brake linings
|
Brown Fused Alumina Photos:
