Improving the thermal insulation performance of monolithic refractory materials is an important task in the field of materials sci...
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High Aluminium Low Cement Precast |
Mullite Low Cement Precast |
Corundum Low Cement Precast |
|
Use Temperature (℃) |
1500 |
1550 |
1750 |
Bulk Density (g/cm³) |
2.2-2.6 |
2.8 |
2.9 |
Reburning Line Change ℃× hr % ≤ |
1400×3 ±0.5 |
1450×3 ±0.5 |
1650×3 ±0.5 |
Compression Strength (Mpa) |
110℃×24h 25.4 |
110℃×24h 30 |
110℃×24h 35 |
|
1350℃×3h 51.7 |
1400℃×3h 55 |
1400℃×3h 65 |
Flexural Strength (Mpa) |
110℃×24h 5 |
110℃×24h 6 |
110℃×24h 6.7 |
|
1400℃×3h 7 |
1400℃×3h 8 |
1400℃×3h 8.9 |
Thermal Conductivity (w/m.k) |
1000℃ 0.77 |
|
|
|
1200℃ 1.06 |
|
|
Al2O3≥ % |
63.6 |
75 |
90 |
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