Thermaflex FR is a line of insulating materials based on high quality polyethylene foam with an even closed cell structure, intended mainly for heating and sanitary technology, where operating temperatures range from -80 ° C to + 110 ° C.
These materials are in the form of lagging and mats (sheets).
Density | ASTM D 1667 | 30 – 40 kg/m3 |
Structure | Digital analysis | thick |
Color | grey | |
Thermal conductivity | DIN 52612/52613 | 0,035 W/mK when 10 °C
0,038 W/mK when 40 °C |
Working temperature | od -80 do +95 °C | |
Resistance to water vapor dysfusion (μ) | DIN 52615 | >3500 – 14000 |
Water absorption | DIN 53434 | after 7 days 1,05%
after 28 days < 2% |
Resistance to UV radiation | perfect after using Thermaflex 800 paint | |
Resistance to ozone | ASTM D 1171 | excellent |
Scent | neutral | |
Chemical resistance | ASTM 543 | excellent |
Flexibility | good | |
Chemical stability | ASTM C | max 2% [diameter]
max 3,5% [length] |
Toxicity in fire | no | |
Gas emission with combustion | 99% CO2 i H2O | |
Fire categories | PN-B-02873 (tubes) | does not spread fire |
PN-B-02874 (mats) | non-flammable | |
DIN 4102 | B1 | |
NEN 6065 | Klasa 1 (spreading the flame)
Klasa 2 (spreading fire) |
|
NEN 6066 | smoke density: max =1,5-1 |
Thickness [mm] | Roll length [m] | m2 in roll |
5 | 200 | |
7,5 | 100 | |
10 | 70 | |
13 | 60 | |
15 | 50 | |
20 | 35 | |
25 | 30 | |
30 | 25 |