Insulating Fire Brick, Lightweight Insulation Fire Brick

Min.Order: 100
Product origin: Qingdao, Shandong, China
Infringement complaint: complaintComplaint
US$ 0.5 ~ 2

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 sintering, which meets the requirement of construction.
5. Max service temp: Up to 1730C (3160F)

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

1260

1430

1540

1650

1760
Bulk density    g/cm 30.580.800.891.031.25
Moudulus of rupture MPa0.91.31.51.72.0
Cold crushing strength    MPa  1.21.92.62.83.4
Permanent Liner Change    %  C xHr-0.1-0.5-0.8-0.9-0.9
1230X241400x241510x241620x241730x24
      
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 %4555657276
Fe2O3 %0.70.80.70.50.4
SiO2 %5042332622
TiO2 %1.21.30.90.50.3
CaO+ MgO  %0.70.60.20.30.2
K2O+ Na2O %1.31.10.80.20.1
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