HEAT INSULATING PLATES SF250.4000 HD
SF250.4000 HD is a special material which is based on glass fibres combined with a high insulating resin matrix. The optimized combination of these first-class materials leads to an outstanding insulation effect and a very good compressive strength.
Technical data: |
Service Temperature |
short-therm
long-therm |
250
200 |
ºC
ºC |
Thermal conductivity |
|
0,18 |
W/mk |
Linear coefficient of thermal expansion (length + width) |
|
22 · 10-6 |
1/K |
Compressive Strength |
a 23 ºC
a 200 ºC |
500
210 |
N/mm2
N/mm2 |
Flexural Strength |
|
200 |
N/mm2
|
Density |
|
1,6 |
g/cm3 |
|
|
|