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Grade-one brown fused alumina / brown aluminum oxide for refractory raw materials PV:2218

  • Category:Brown Fused Alumina

    SPEC:180#

    Packaging:Bag Package/Small Bag Package

Details of stocks information

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

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