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Mulite Insulating Bricks

Mulite Insulating Bricks
Mulite Insulating Bricks

Product Description

Mullite insulating bricks characteristics and advantages:
1. Lower content of iron, alkaline and impurities, good high temperature properties.
2. Homogeneous structure, light weight, energy saving because lower heat storage in the furnace during cooling cycles.
3. High strength, good thermal shock resistance under high temperature.
4. Precise sizes due to grinding and shaping after firing, which meets the requirement of construction.

Index /brandWAM-23WAM-26WAM-28WAM-30WAM-32
Classification
temperature/ºC

1260

1430

1540

1650

1760
Bulk density   kg/m 358080095010301250
Moudulus of rupture MPa0.91.31.51.72.0
Cold crushing strength  MPa  1.21.72.02.33.0
Permanent Liner Change   % C xHr-0.1-0.5-0.8-0.9-0.9
1230X241400x241510x241620x241730x24
Thermal expansion  coefficient    ( 1100 C ) %0.450.500.550.600.65
Thermal conductivity
(W/m.k)
          400 C0.170.240.300.400.49
          600 C0.190.270.320.420.50
          800 C0.220.300.350.440.51
           1000 C0.250.320.380.450.53
           1200 C 0.350.390.470.55
Al2O3 %3850  647276
Fe2O3 %0.90.80.70.50.4
SiO3  %524333260.4
TiO2 %1.21.30.90.50.3
CaO+ MgO  %0.70.60.40.30.2
K2O+ Na2O %1.31.10.80.20.1
Trademark: smc
Company: Qingdao Western Coast Advanced Materials Co., Ltd.

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