Cordierite-Mullit

Technical Performance

Kiln Furniture Brand

TRECOR

TRETOP

TREMON

TRESUN

TRETIC

TREMUL

TREHEN

Mineral Composition

Cordierite-Mullit

Chemical Composition

Al 2 O 3 ( % )

45

43

35

38

61

40

38

SiO 2 ( % )

45

49

55

51

32

47

52

MgO ( % )

6.5

5.0

7.5

8.0

5.0

6.0

6.5

Bulk Density ( g/cm 3 )

1.90

1.95

1.85

1.90

1.60

2.00

1.95

Apparent Porosity ( % )

28

24

28

28

46

24

26

M. O. R. @ 20°C

( Mpa )

12

16

20

12

10

15

12

M. O. R. @ 1250°C

( Mpa )

10

11

12

15

9

12

9

Expansion Coefficient 25°C-1000°C ( 10 -6 K -1 )

3.0

3.5

2.6

2.4

3.9

2.4

2.3

Specific Heat @ 20°C ( Kj/Kg.K )

1.0

1.0

1.0

1.0

0.8

1.0

1.0

Ma. Working Temperature ( ℃ )

1300

1300

1300

1350

1300

1250

1250

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