JM26 Insulation Brick is an effective, energy saving, low carbon, environmental protection advanced, according to the ASTM standard manufacturing products. JM series products are best Li Ning and insulation in all types of industrial furnaces in the metallurgical field, aluminum, petrochemical, electric power and glass ceramic materials. They can be used as part of the working layer of thermal insulation or non-melting.
Performance Characters:
1.High porosity.
2.Small volume density.
3.Good insulation effect.
4.High mechanical intensity.
5.Small thermal conductivity.
Application:
1.Metallurgical Industry: blast furnace, hot blast furnace, heating furnace, etc.
2.Carbon industry: carbon furnace, etc.
3.Ceramic industry: roller kiln, kiln, etc.
4.Glass industry: glass furnace regenerator, etc.
5.Aluminum electrolysis industry: aluminum reduction cell, etc.
6.Other industries: tunnel kiln, shuttle kiln, etc.
| JM-26 Model | Bulk Density | Reheating Linear Change Rate | Cold Compressive Strength | Modulus of Rupture | Thermal Conductivity | Al2O3 | SiO2 | Fe2O3 |
| - | g/cm³ | 1400℃*12h | MPa | Mpa | 350℃w/·k | % | % | % |
| A | 0.7 | -0.9 | 2 | 1.2 | 0.21 | 54 | 42.5 | 0.8 |
| B | 0.8 | -0.7 | 2.5 | 1.4 | 0.25 | 55 | 41.5 | 0.8 |
| C | 0.9 | -0.5 | 2.8 | 1.6 | 0.3 | 56 | 40.5 | 0.9 |
| D | 1 | -0.5 | 3.2 | 1.8 | 0.32 | 56 | 40.5 | 0.9 |
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