DESCRIPTION
Refractory Matter Fused White Aluminium/Alundum Oxide Fraction was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3.Refractory Matter Fused White Aluminium/Alundum Oxide Fraction produced in titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability and thermal shock resistance can be improved.
Information of Refractory Matter Fused White Aluminium/Alundum Oxide Fraction | |
Color | white |
Al2O3 | 99.2%Min |
SiO2 | 0.1%Max |
NaO2 | 0.35%Max |
Fe2O3 | 0.1%Max |
True density | 3.95g/cm3 |
Bulk density | 1.95g/cm3 |
Mohs hardness | 9 |
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