Refractory Mullite insulating brick

Item:

JM-23

JM-26

JM-28

JM-30

JM-32

Classification temperature ^oC

1260

1430

1540

1650

1760

Bulk density g/cm³

0.6

0.8

0.9

1.0

1.25

Modulus of rupture MPa

0.9

1.5

1.6

1.7

2.0

Cold crushing strength MPa

1.2

2.4

2.6

2.8

3.4

Permanent linear change  %,     

-0.1

-0.5

-0.8

-0.9

-0.9

1230^oC×24

1400^oC×24

1510^oC×24

1620^oC×24

1730^oC×24

Thermal expansion coefficient

0.45

0.50

0.55

0.60

Thermal conductivity W/m.k

400.C

0.17

0.24

0.30

0.40

0.49

600.C

0.19

0.27

0.32

0.42

0.50

800.C

0.22

0.30

0.35

0.44

0.51

1000.C

0.25

0.32

0.38

0.45

0.53

1200.C

-

0.35

0.39

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Clay insulating brick

High alumina insulating brick

Mullite insulating brick

Related Categories

Fire Brick