Needle-punched mats are made of refractory ceramic fiber.
Application: Production of heat-insulating linings for furnaces.
Technical specification:
|
Properties |
Unit |
Value |
|
Max use temperature |
°C |
1600 |
|
Continuous Use |
°C |
1500 |
|
Specific heat |
kJ/kg.K |
1,16 |
|
Melting Point |
°C |
1760 |
|
Density |
kg/m³ |
100/130 |
|
Thermal Shrinkage after 24Hrs |
% |
0,7 |
|
test temperature |
°C |
1500 |
|
Chem. analysis |
|
|
|
-SiO2+ Al2O3 |
% |
≥99 |
|
-Al2O3 |
% |
72 |
|
-ZrO2 |
% |
- |
|
Packing |
|
Box |
|
Thermal Conductivity |
W/m-1K-1 |
|
|
Density |
100 kg/m3 |
130 kg/m3 |
|
800 ºC |
0,2 |
0,18 |
|
1200 ºC |
0.42 |
0.36 |