Active environmental protection through effective insulation
In times of constantly fading energy resources and rising costs the subject of energy efficiency and thermal insulation in both construction and industry sector becomes more and more important.
With our COSMO®-ENERGY line, we offer a variety of high-end panels with excellent thermal insulation properties as a tribute to sustainable energy saving efforts.
Remarks | |||
U-value | U-value or heat transfer coefficient U This value defines the thermal insulation behavior of a component | W / (m²xk) | |
WLG | Thermal conductivity group λ | W / (mxk) |
The calculation of the U-value is described in DIN 4108 Part 4.
PUR/AL | Polyurethane foam with vapor-tight aluminum foil | WLG 025 |
PUR | Polyurethane foam from cut from block | WLG 025 |
XPS | Extruded polystyrene foam | WLG 030 | 035 |
EPS | Expanded polystyrene foam | WLG 035 | 040 |
MIN | Mineral wool insulation | WLG 035 | 040 |
TK | Thermoplastic plastic material | WLG 040 | 045 |
Core material (Thickness in mm) | WLG (λ ≤ 025) | WLG (λ ≤ 030) | WLG (λ ≤ 035) | WLG (λ ≤ 040) |
U-value | U-value | U-value | U-value | |
16 | 1,23 | 1,39 | 1,49 | 1,75 |
20 | 1,03 | 1,16 | 1,26 | 1,49 |
21 | 0,99 | 1,12 | 1,21 | 1,44 |
22 | 0,95 | 1,08 | 1,17 | 1,39 |
24 | 0,88 | 1,00 | 1,09 | 1,30 |
25 | 0,85 | 0,97 | 1,05 | 1,26 |
27 | 0,80 | 0,91 | 0,99 | 1,18 |
29 | 0,75 | 0,86 | 0,93 | 1,12 |
30 | 0,73 | 0,83 | 0,90 | 1,09 |
32 | 0,69 | 0,79 | 0,86 | 1,03 |
33 | 0,67 | 0,77 | 0,83 | 1,00 |
37 | 0,60 | 0,69 | 0,76 | 0,91 |
40 | 0,56 | 0,65 | 0,70 | 0,85 |