Insulating Fire Bricks are well proven products for solving many problems of heat containment in industries as diverse as ceramic production and anodes for primary aluminum.
Technical Specifications
|
Item number |
DITA-JM23 |
DITA-JM26 |
DITA-JM28 |
DITA-JM30 |
|
|
Max Temperature ( C) |
1260 |
1460 |
1540 |
1700 |
|
|
Bulk Density (g/cm3) |
0.55-0.60 |
0.8 |
0.89 |
1.03 |
|
|
Cold Crushing Strength (Mpa) |
1.2 |
1.6 |
2.1 |
2.5 |
|
|
Modulus of Rupture (Mpa) |
0.9 |
1.4 |
1.6 |
2.1 |
|
|
Reheating Linear Change (%) |
1230 °C |
1400 °C |
1510 °C |
1620 °C |
|
|
CT -30 °CX 8H |
-0.5 |
-0.5 |
-0.5 |
-0.9 |
|
|
Thermal Expansion |
0.5 |
0.7 |
0.8 |
0.8 |
|
|
1100 °C( % ) |
|||||
|
Thermal conductivity (W/m.k ) |
400 °C |
0.14 |
0.27 |
0.32 |
0.41 |
|
600 °C |
0.16 |
0.29 |
0.34 |
0.43 |
|
|
800 °C |
0.18 |
0.31 |
0.36 |
0.44 |
|
|
1000 °C |
0.2 |
0.33 |
0.38 |
0.45 |
|
|
Al2O3 % |
37 |
50 |
64 |
72 |
|
|
Fe2O3 % |
1 |
1 |
1 |
0.5 |
|