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INSULATING FIREBRICK, Inc.

Phone: (724) 282-1012

sales@insulatingfirebrick.com

 

 
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Insulating Firebrick Technical Data

Degree

2000

2300

2500

2600

2800

3000

3200

Chemical Analysis

Al203%

37

37

58

58

67

73

77

Si02%

61

61

41

41

31

26

21

Physical Analysis

Fe203% max

0.7

0.7

0.7

0.7

0.6

0.5

0.4

B.D. g/cm3

520

520

780

780

1030

1030

1250

lb/ft3

33

33

60

60

60

60

78

CCC Mpa

1.2

1.2

1.6

1.6

2.1

2.5

3.0

Psi

174

174

230

230

305

366

432

Refractoriness °C

1260

1260

1430

1430

1540

1650

1760

°F

2300

2300

2600

2600

2800

3000

3250

M. rupture Mpa

0.9

0.9

1.4

1.4

1.6

1.7

2.1

Psi

129

129

200

200

232

250

300

Porosity %

 

 

60

60

60

60

Reheat Change %

0--0.5

0--0.5

0--0.4

0--0.4

0--0.5

0--0.2

0--0.6

@24 hrs. °C

1232

1232

1399

1399

1510

1620

1732

@24 hrs. °F

2250

2250

2550

2550

2750

2950

3150

Ther. Cond. W/m.k

400 °C/ 752 °F

0.14

0.14

0.27

0.27

0.32

0.41

0.49

600 °C/ 1112 °F

0.16

0.16

0.29

0.29

0.34

0.43

0.50

800 °C/ 1472 °F

0.18

0.18

0.31

0.31

0.36

0.44

0.51

1000 °C/ 1832 °F

0.20

0.20

0.33

0.33

0.38

0.45

0.53

1200 °C/ 2192 °F

 

 

0.35

0.35

 

0.47

0.56

 

Insulating Firebrick, Inc.

Phone:  (724) 282-1012

Email:  sales@insulatingfirebrick.com