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

Category:Brown Fused Alumina
SPEC:180#
Region: China

Packaging:Bag Package/Small Bag Package

Category: Tag:

Description

Grade-one brown 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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