JM Insulation Bricks

DESCRIPTION

CT firebricks are made from high-purity refractory clays, temperature of use ranging from 1100 oC to 1700 oC, each grade is formulated to meet specific thermal and physical requirements.
With graduated additions of alumina for higher temperature products
Carefully grade d organic filler
The organic filler burns out during manufacture to give a uniform, control pore structure.

FEATURES

 Low density
 High purity
 Low thermal conductivity
 Excellent thermal shock resistance

SPECIFICATIONS

 JM insulating brick, using high pure mullite as raw material, is made by adding alumina powder
 JM insulating brick, using high pure mullite as raw material, is made by adding alumina powder according to different type and then sintering in high temperature.
 JM insulating brick is the new energy saving material for insulation.

APPLICATIONS

 Glass industries iron & steel industries
 Ceramics industries non-ferrous metals industries
 Electrolytic Aluminum industries power generation industries
 Heat surface fireproof lining other fire-proof back lining

ItemJM-23JM-26JM-28JM-30JM-32
Classification temperature°C12601430154016501760
Bulk density (g/cm3)0.60.80.91.01.25
Crushing strength (Mpa)1.21.62.12.53.5
Modulus of rupture (Mpa)0.91.41.62.12.1
Permanent linear change (CT-30oCX24h)%0.50.40.50.90.9
Reversible thermal expansion at 11000.50.70.80.91.1
Thermal conductivity (W/m.k)

400 C

0.140.270.320.410.49
Thermal conductivity (W/m.k)

600 C

0.160.290.340.430.5
Thermal conductivity (W/m.k)

800 C

0.180.310.360.440.51
Thermal conductivity (W/m.k)

1000 C

0.20.330.380.450.53
Thermal conductivity (W/m.k)

1200 C

0.350.410.470.56
Chemical Analysis (%)

Al2O3

3758677377
Chemical Analysis (%)

Fe2O3

0.70.70.60.50.4
Shape: BrickMaterial:Al2O32,Fe2O3
SiO2Content (%): 32-49Al2O3Content (%): 45-64Refractoriness (Degree): Common (1580°)
Model Number: TJM bricksBrand Name: Morgan Thermal CeramicsColor: White
Classification temperature: 1300-1500°CDensity: 800-1100 kg/m3