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Mullite Castable

Mullite Castable

Mullite Castable

1. Low Thermal Expansion;
2. Environmentally Friendly;
3. Short Bake Time, No cracking;
4. Good Wear Resistance;

Technical Data

ItemML-17ML-80ML-90
Maximum service temperature,℃160016001750
Al2O3+SiO₂,%≥70≥80≥90
B.D After Drying at 110℃,g/cm³2.72.82.9
Cold Bending Strength,Mpa110℃*24h101215
Cold Compressive Strength,Mpa110℃*24h100100150
Linear Change Rate After Burning PLC,%1100℃*3h±0.3±0.3±0.3
1500℃*3h±0.5±0.5±0.5
Construction Reference Water Consumption,%4.5-54.5-54.5-5

Applications of Mullite Castable

Used for furnace doors, fire holes, linings, etc. of industrial heating furnaces, pyrolysis furnaces, decompression furnaces, boilers, cylinders and pipe insulation layers.

Refractory Castable

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