详情
Highlight:
Double
needled blanket
Light weight
Excellent chemical stability
Excellent thermal stability
Excellent tensile strength
Low thermal conductivity
Low shrinkage and heat storage
Shorter heat up and cool down time
Resilience and resistance to thermal shock
Flexible and easy to cut or install
Without organic binder and Asbestos free
Typical
Application:
Wall lining and back lining of
industrial furnaces
Boiler insulations
Heat treatment temperature control
Glass furnace crown insulation
Furnace door seals
Duct linings and Pipe insulations
Insulation of the shell of precision casting
Insulation of the roller of heating furnaces
Insulation of petrochemical heating furnaces
Insulating materials of high-temperature equipment
Fire protection
Materials for hot filtration
Steam turbine and nuclear insulation
Tech
data:
|
Type |
Standard |
|
Classification
Temp(oC) |
***0 |
|
Working Temp
(oC) |
***0 |
|
Color |
Pure white |
|
Density (kg/m3) |
*4 |
|
**0 |
|
Permanent linear
shrinkage(%)(after*4 hours,**8kg/m3) |
*3 |
|
(***0oC) |
|
Thermal conductivity
(w/m.k),**8kg/m3) |
0.*9(**0oC) |
|
0.*6(**0oC) |
|
Tensile strength
(Mpa)(**8kg/m3) |
0.***0.*2 |
|
Chemical Composition
(%) |
Al2O3 |
*6 |
|
Al2O3+SiO2 |
*8 |
|
ZrO2 |
- |
|
Fe2O3 |
0.4 |
|
Na2O+K2O |
≤0.3 |
|
CaO+MgO |
0.2 |
