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1.0 Mullite Insulation Brick


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Product details


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Indicator

W(Al 2 O 3 )% , ≥

33

W(Fe 2 O 3 )% , ≤

1

Bulk density, g/cm³, ≤

1.0

Long-term use temperature, °C, ≤

1300

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

0.35

Compressive strength at room temperature, MPa, ≥

2.6

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

-1~0

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