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High Alumina Castable

High Alumina Castable

High Alumina Castable

1. High-Temperature Resistance;
2. Impact Resistance;
3. Excellent Chemical Resistance;
4. Great Wear Resistance;

Technical Data

ItemG-15BG-15G-16
Maximum service temperature,℃140015001600
Al2O3 ,%≥65≥75≥78
SiO₂,%252015
B.D After Drying at 110℃,g/cm³2.52.62.65
Cold Bending Strength,Mpa110℃*24h8810
1100℃*3h8810
Cold Compressive Strength,Mpa110℃*24h7080100
1100℃*3h7080100
Linear Change Rate After Burning PLC,%1100℃*3h±0.3±0.3±0.3
Construction Reference Water Consumption,%6-76-75.5-6.5

High Alumina Castable
High Alumina Castable

Applications of High Alumina Castable

Used as the lining of neutral or acidic atmosphere furnaces such as blast furnaces, heating furnaces, electric furnace tapping troughs and replacing special-shaped bricks.

Refractory Castable

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