Gạch cách nhiệt

 

Typical Data Properties

TDM-20

TDM-23

TDM-23HS

TDM-130

TDM-25

TDM-135

TDM-25HS

TDM-25L

TDM-26L

TDM-26

TDM-26HS

TDM-140

TDM-28L

TDM-28

TDM-155

TDM-160

TDM-30

TDM-32

ASTM C155-97 Classification

20/23

23

23

24

25

25

25

25

26

26

26

26

28

28

29

30

30

32

ISO 2245 Classification

125-0.5-L

125-0.5-L

130-0.65-L

130-0.7-L

135-0.8-L

135-0.9

135-1.1

135-0.6-L

140-0.75-L

140-0.8-L

140-1.0

140-0.9-L

150-0.8-L

150-0.9-L

-

160-0.9-L

160-1.0-L

170-1.25-L

Classification Temperature    (°C)

1230

1230

1300

1300

1350

1350

1350

1350

1400

1400

1400

1400

1500

1510

1550

1600

1620

1730

Density, Avg

lb/ft³

32

36

40

44

50

56

69

38

47

50

62

54

49

55

54

54

64

78

ASTM C134-95

kg/m³

520

580

650

700

800

900

1100

615

750

800

1000

870

780

880

860

870

1030

1250

lb/Beq

1.91

2.12

2.38

2.56

2.93

3.30

4.03

2.25

2.75

2.93

3.66

3.19

2.86

3.22

3.15

3.19

3.77

4.58

Kg/str

0.85

0.94

1.06

1.14

1.30

1.47

1.79

1.00

1.22

1.30

1.63

1.42

1.27

1.43

1.40

1.42

1.68

2.04

Cold Crushing Strength

lb/in²

175

260

320

360

360

580

870

260

360

320

610

580

435

360

334

119.62

363

510

ASTM C133-97

Mpa

1.2

1.8

2.2

2.5

2.5

4.0

6.0

1.8

2.5

2.2

4.2

4.0

3.0

2.5

2.3

3.1

2.5

3.5

Kg/cm²

12.2

18.4

22.4

25.5

25.5

40.8

61.2

18.4

25.5

22.4

42.8

40.8

30.6

25.5

23.5

31.61

25.5

35.6

Modulus of Rupture

lb/in²

100

145

175

245

205

320

450

200

230

220

360

360

230

230

305

260

250

305

ASTM C133-97

Mpa

0.7

1.0

1.2

1.7

1.4

2.2

3.1

1.4

1.6

1.5

2.5

2.5

1.6

1.6

2.1

1.8

1.7

2.1

Kg/cm²

7.1

10.2

12.2

17.3

14.3

22.4

31.6

14.3

16.3

15.3

25.5

25.5

16.3

16.3

21.4

18.35

17.3

21.4

Permanent Linear Change, %

ASTM C210-85

2250°F 1230°C * 24hrs

0.0

0.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2370°F 1300°C * 24hrs

 

 

-0.5

-0.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2460°F 1350°C * 24hrs

 

 

 

 

-0.5

-0.5

-0.5

-0.4

 

 

 

 

 

 

 

 

 

 

2550°F 1400°C * 24hrs

 

 

 

 

 

 

 

 

-0.6

-0.4

-0.4

-0.4

 

 

 

 

 

 

2732°F 1500°C * 8hrs

 

 

 

 

 

 

 

 

 

 

 

 

0.46

 

 

 

 

 

2750°F 1510°C * 24hrs

 

 

 

 

 

 

 

 

 

 

 

 

 

-0.9

 

 

 

 

2822°F 1550°C * 8hrs

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-0.38

 

 

 

2912°F 1600°C * 8hrs

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-0.48

 

 

2950°F 1620°C * 24hrs

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-1.3

 

3150°F 1730°C * 24hrs

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-0.9

Reversible Linear Thermal

Expansion (%) at 1100°C

0.45

0.48

0.48

0.48

0.50

0.50

0.50

0.50

0.55

0.55

0.55

0.55

0.60

0.60

0.60

0.65

0.65

0.70

Thermal Conductivity, Btu-in/ft²,hr,°F

ASTM C182-88

Mean Temperature °C (°F), W/m-k

200 (392)

1.04/0.15

1.04/0.15

1.18/0.17

1.25/0.18

1.46/0.21

1.60/0.23

2.02/0.29

 

 

 

 

 

 

 

 

 

 

 

400 (752)

1.18/0.17

1.25/0.18

1.32/0.19

1.39/0.20

1.67/0.24

1.88/0.27

2.23/0.32

1.25/0.18

1.67/0.24

1.88/0.27

2.44/0.35

2.01/0.30

1.60/0.23

1.81/0.26

1.81/0.26

2.23/0.32

2.72/0.39

3.41/0.49

600 (1112)

1.32/0.19

1.39/0.20

1.53/0.22

1.60/0.23

1.95/0.28

2.09/0.30

2.51/0.36

1.32/0.19

1.81/0.26

2.09/0.30

2.65/0.38

2.30/0.33

1.740.25

2.02/0.29

1.95/0.28

2.37/0.34

2.93/0.42

3.48/0.50

800 (1472)

1.53/0.22

1.60/0.23

1.81/0.26

1.88/0.27

2.23/0.32

2.44/0.35

2.79/0.40

1.46/0.21

1.95/0.28

2.30/0.33

2.85/0.41

2.51/0.36

1.81/0.26

2.16/0.31

2.02/0.29

2.51/0.36

2.30/0.43

3.55/0.51

1000 (1832)

1.67/0.24

1.81/0.26

2.09/0.30

2.16/0.31

2.58/0.37

2.79/0.40

3.13/0.45

1.60/0.23

2.16/0.31

2.51/0.36

3.06/0.44

2.72/0.39

1.95/0.28

2.37/0.34

2.16/0.31

2.58/0.37

3.07/0.44

3.69/0.53

To convert Btu-in/ft²,hr,°F to kcal-m²,hr,°C multiply by 0.124

Chemical Analysis

Alumina

Al2O3 (%)

50

50

50

50

50.5

50.5

50.5

50.5

54

56

54

54

67

67

70

73

73

77

Ferric Oxide

Fe3O3 (%)

0.9

0.9

0.9

0.9

0.85

0.85

0.85

0.85

0.83

0.80

0.83

0.83

0.6

0.6

0.57

0.55

0.5

0.4

Calcium Oxide

CaO (%)

0.27

0.27

0.27

0.27

0.3

0.3

0.3

0.3

0.3

0.3

0.3

0.3

0.35

0.35

0.38

0.38

0.38

0.38

 

 

                                     
       

24

25

25

25

25

26

26

26

26

28

28

29

30

30

32

ISO 2245 Classification

125-0.5-L

125-0.5-L

130-0.65-L

130-0.7-L

135-0.8-L

135-0.9

135-1.1

135-0.6-L

140-0.75-L

140-0.8-L

140-1.0

140-0.9-L

150-0.8-L

150-0.9-L

-

160-0.9-L

160-1.0-L

170-1.25-L

Classification Temperature    (°C)

1230

1230

1300

1300

1350

1350

1350

1350

1400

1400

1400

1400

1500

1510

1550

1600

1620

1730

Density, Avg

lb/ft³

32

36

40

44

50

56

69

38

47

50

62

54

49

55

54

54

64

78

ASTM C134-95

kg/m³

520

580

650

700

800

900

1100

615

750

800

1000

870

780

880

860

870

1030

1250

lb/Beq

1.91

2.12

2.38

2.56

2.93

3.30

4.03

2.25

2.75

2.93

3.66

3.19

2.86

3.22

3.15

3.19

3.77

4.58

Kg/str

0.85

0.94

1.06

1.14

1.30

1.47

1.79

1.00

1.22

1.30

1.63

1.42

1.27

1.43

1.40

1.42

1.68

2.04

Cold Crushing Strength

lb/in²

175

260

320

360

360

580

870

260

360

320

610

580

435

360

334

119.62

363

510

ASTM C133-97

Mpa

1.2

1.8

2.2

2.5

2.5

4.0

6.0

1.8

2.5

2.2

4.2

4.0

3.0

2.5

2.3

3.1

2.5

3.5

Kg/cm²

12.2

18.4

22.4

25.5

25.5

40.8

61.2

18.4

25.5

22.4

42.8

40.8

30.6

25.5

23.5

31.61

25.5

35.6

Modulus of Rupture

lb/in²

100

145

175

245

205

320

450

200

230

220

360

360

230

230

305

260

250

305

ASTM C133-97

Mpa

0.7

1.0

1.2

1.7

1.4

2.2

3.1

1.4

1.6

1.5

2.5

2.5

1.6

1.6

2.1

1.8

1.7

2.1

Kg/cm²

7.1

10.2

12.2

17.3

14.3

22.4

31.6

14.3

16.3

15.3

25.5

25.5

16.3

16.3

21.4

18.35

17.3

21.4

Permanent Linear Change, %

ASTM C210-85

2250°F 1230°C * 24hrs

0.0

0.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2370°F 1300°C * 24hrs

 

 

-0.5

-0.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2460°F 1350°C * 24hrs

 

 

 

 

-0.5

-0.5

-0.5

-0.4

 

 

 

 

 

 

 

 

 

 

2550°F 1400°C * 24hrs

 

 

 

 

 

 

 

 

-0.6

-0.4

-0.4

-0.4

 

 

 

 

 

 

2732°F 1500°C * 8hrs

 

 

 

 

 

 

 

 

 

 

 

 

0.46

 

 

 

 

 

2750°F 1510°C * 24hrs

 

 

 

 

 

 

 

 

 

 

 

 

 

-0.9

 

 

 

 

2822°F 1550°C * 8hrs

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-0.38

 

 

 

2912°F 1600°C * 8hrs

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-0.48

 

 

2950°F 1620°C * 24hrs

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-1.3

 

3150°F 1730°C * 24hrs

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-0.9

Reversible Linear Thermal

Expansion (%) at 1100°C

0.45

0.48

0.48

0.48

0.50

0.50

0.50

0.50

0.55

0.55

0.55

0.55

0.60

0.60

0.60

0.65

0.65

0.70

Thermal Conductivity, Btu-in/ft²,hr,°F

ASTM C182-88

Mean Temperature °C (°F), W/m-k

200 (392)

1.04/0.15

1.04/0.15

1.18/0.17

1.25/0.18

1.46/0.21

1.60/0.23

2.02/0.29

 

 

 

 

 

 

 

 

 

 

 

400 (752)

1.18/0.17

1.25/0.18

1.32/0.19

1.39/0.20

1.67/0.24

1.88/0.27

2.23/0.32

1.25/0.18

1.67/0.24

1.88/0.27

2.44/0.35

2.01/0.30

1.60/0.23

1.81/0.26

1.81/0.26

2.23/0.32

2.72/0.39

3.41/0.49

600 (1112)

1.32/0.19

1.39/0.20

1.53/0.22

1.60/0.23

1.95/0.28

2.09/0.30

2.51/0.36

1.32/0.19

1.81/0.26

2.09/0.30

2.65/0.38

2.30/0.33

1.740.25

2.02/0.29

1.95/0.28

2.37/0.34

2.93/0.42

3.48/0.50

800 (1472)

1.53/0.22

1.60/0.23

1.81/0.26

1.88/0.27

2.23/0.32

2.44/0.35

2.79/0.40

1.46/0.21

1.95/0.28

2.30/0.33

2.85/0.41

2.51/0.36

1.81/0.26

2.16/0.31

2.02/0.29

2.51/0.36

2.30/0.43

3.55/0.51

1000 (1832)

1.67/0.24

1.81/0.26

2.09/0.30

2.16/0.31

2.58/0.37

2.79/0.40

3.13/0.45

1.60/0.23

2.16/0.31

2.51/0.36

3.06/0.44

2.72/0.39

1.95/0.28

2.37/0.34

2.16/0.31

2.58/0.37

3.07/0.44

3.69/0.53

To convert Btu-in/ft²,hr,°F to kcal-m²,hr,°C multiply by 0.124

Chemical Analysis

Alumina

Al2O3 (%)

50

50

50

50

50.5

50.5

50.5

50.5

54

56

54

54

67

67

70

73

73

77

Ferric Oxide

Fe3O3 (%)

0.9

0.9

0.9

0.9

0.85

0.85

0.85

0.85

0.83

0.80

0.83

0.83

0.6

0.6

0.57

0.55

0.5

0.4

Calcium Oxide

CaO (%)

0.27

0.27

0.27

0.27

0.3

0.3

0.3

0.3

0.3

0.3

0.3

0.3

0.35

0.35

0.38

0.38

0.38

0.38

 

 

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