High Alumina Brick for Blast Furnace
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high alumina brick
(Chemical composition and physical properties)
Apparent Porosity MAX19%
0.2MPa RUL MIN1500C
Pemeability:This test must be conducted, the data of the test shall be included in the quality certificate.
Refractory for blast furnace series products:Compound brown corundum bricks, Corundum-pressed micropore carbon bricks, Mould-pressed micropore carbon bricks, Alumina-carbon bricks, Phosphoric acid dipped high-alumina bricks and fireclay bricks for BF