REFRACTORY

A high quality WFA, with high purity and large crystal size. Suitable for the production of shaped refractories, monolithics, and castables.

Product code: WF-RF

Description

White Fused Alumina belongs to the group of electro-corundum. It is produced by controlled melting of alumina in an electric arc furnace. White fused alumina is iron-free, ultra pure and extremely hard.

 

WFA - REFRACTORY
wfa
TYPICAL CHEMICAL ANALYSIS
AI₂O₃99,50%
SiO₂0,14%
Fe₂O₃0,03%
Na₂O0,30%
CaO0,02%
TYPICAL PHYSICAL PROPERTIES
Hardness9 mohs
Grain shapeAngular, with sharp edges
Specific gravityApprox. 3,9 - 4,1 g/m³
PACKAGING
25 kg paper or plastic bags on pallet up to 1 ton
1 ton loose in bulk bag
Other packaging available upon request
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Applications

  • Shaped refractories (bricks, etc.)
  • Monolithics
  • Castables
  • Mortars
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