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1.2 Mullite Insulating Brick


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Product details


Physicochemical Specifications of Anti-Seepage Carburized Mullite Insulation Brick (CX-1.2)

Project

Indicator

Bulk density, g/cm 3 ,≤

1.2

W(Al 2 O 3 )/%,≥

48

W(Fe 2 O 3 )/%,≤

1.0

Long-term use temperature, °C, ≤

1350

Thermal conductivity (350±25)°C, W/m·K, ≤

0.36

Compressive strength at room temperature, MPa, ≥

3.2

Permanent wire change after heating (1350°C × 12 h), %

-1~0

Keywords:

1.2 Mullite insulating brick

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