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 |
|
