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Insulating Brick


  

 

 

JM-23

JM -26

JM -28

JM -30

JM -32

 (℃)(g/cm3)

1260

1430

1540

1650

1760

Density

0.6

0.8

0.9

1

1.25

Compressed Strength (Mpa)

1.2

1.6

2.1

2.5

3.5

curve index (Mpa)

0.9

1.4

1.6

2.1

2.1

(CT-30℃X24h) %Linear

0.5

0.4

0.5

0.9

0.9

Reversible expand 1100

0.5

0.7

0.8

0.9

1.1

Heat Conductivity(W/m.k)

400

0.14

0.27

0.32

0.41

0.49

600

0.16

0.29

0.34

0.43

0.5

800

0.18

0.31

0.36

0.44

0.51

1000

0.2

0.33

0.38

0.45

0.53

1200

-

0.35

0.41

0.47

0.56

Chemical

Composition (%)

Al2O3

37

58

67

73

77

Fe2O3

0.7

0.7

0.6

0.5

0.4

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