Grade-one brown fused alumina / brown aluminum oxide for refractory raw materials PV:2218
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Category:Brown Fused Alumina
SPEC:180#
Packaging:Bag Package/Small Bag Package
Grade-onebrown fused alumina / brown aluminum oxide for refractory
raw materials
Brown fused
alumina is bauxite, coke, anthracite as main raw materials, made more than 2000
degrees high temperature melting, hitches in arc through the mill grinding,
plastic, magnetic separation to iron, screen is divided into a variety of
particle size, dense texture, high hardness, particle formed globular, high
consolidation is suitable for making ceramic, resin abrasive and grinding,
polishing, sandblasting, precision casting, etc., can also be used for
manufacturing advanced refractories.
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 |