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  • JM26 Mullite Insulation Brick
  • JM26 Mullite Insulation Brick

JM26 Mullite Insulation Brick

Catalog: Mullite Insulation brick | 2021-01-28

1. Al2O3: 54-56%
2. Bulk Density: 0.7-1.0g/cm3

√ High porosity
√ Small volume density
√ High mechanical intensity
√ Small thermal conductivity

Product Details

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 DensityReheating
Linear
Change Rate
Cold 
Compressive
Strength
Modulus of Rupture Thermal ConductivityAl2O3SiO2Fe2O3
-g/cm³1400℃*12hMPaMpa350℃w/·k%%%
A0.7-0.921.20.215442.50.8
B0.8-0.72.51.40.255541.50.8
C0.9-0.52.81.60.35640.50.9
D1-0.53.21.80.325640.50.9