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Andalusite Brick

Andalusite Bricks

Andalusite Brick

1. High Working Temperature;
2. Good Thermal Shock Resistance;
3. Good Thermal Stability;
4. Good Erosion and Corrosion Resistance;

Applications

Andalusite bricks with excellent performance can fully meet the requirements for use in different parts of blast furnaces and hot blast stoves and in different working environments.

Andalusite Brick

Technical Data of Andalusite Brick

ItemRH-155RH-150RH-145RH-140RH-135RH-130
Al2O3, %696561575349
Fe2O3, %111.21.21.51.5
TiO2, %0.50.50.50.60.60.6
Apparent Porosity, %202020202020
Bulk Density, g/cm³2.55~2.702.50~2.652.45~2.602.40~2.552.35~2.502.30~2.45
Cold Crushing Strength, MPa555550504040
0.2MPa Refractoriness Under Load, ℃170017001650160015201450
Permanent Line Change, %1500℃*2h
±0.2
1450℃*2h
±0.2

Andalusite Bricks
Andalusite Brick

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