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Refractory grade BFA Brown Fused Alumina-Used for refractory,casting,foundry and Painting etc

Refractory grade BFA Brown Fused Alumina -Used for refractory,casting,foundry and Painting etc

$790.00$795.00 / MT

Refractory grade BFA Brown Fused Alumina-Used for refractory,casting,foundry and Painting etc

Brown Aloxide is made from Calcined Bauxite. It is a hard and tough material, used in manufacturing of grinding wheels (both vitrified and resin bonded) and coated products. These grains are also used for shot blasting and as polishing media. Refractory grade BFA is used as a raw material in the manufacture of high alumina refractory.

PPHYSICAL PROPERTIES

Specific Weight3.96 g/ cm3
Mohs Hardness  9.0
Crystal formα-Al2O3
Melting Point2250℃

TYPICAL CHEMICAL ANALISIS [%]

SizeAl2O3Fe2O3SiO2TiO2CaOMgO
0-1mm 1-3mm 3-5mm 5-8mm≥95.0≤0.30≤1.01.7-3.4≤0.42/
200F 325F≥92.5≤1.0≤3.03.0-5.0≤0.60/

 

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