Composite panels for energy saving

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.

Technical information on the U-value

 

Remarks 
U-valueU-value or heat transfer coefficient U
This value defines the thermal insulation
behavior of a component
W / (m²xk)
WLGThermal conductivity group λW / (mxk)


The calculation of the U-value is described in DIN 4108 Part 4.

 

PUR/ALPolyurethane foam with vapor-tight aluminum foilWLG 025
   
PURPolyurethane foam from cut from blockWLG 025
   
XPSExtruded polystyrene foamWLG 030 | 035
   
EPSExpanded polystyrene foamWLG 035 | 040
 
MINMineral wool insulationWLG 035 | 040
   
TKThermoplastic plastic materialWLG 040 | 045

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Core material
(Thickness in mm)
WLG
(λ ≤ 025)
WLG
(λ ≤ 030)
WLG
(λ ≤ 035)
WLG
(λ ≤ 040)
 U-valueU-valueU-valueU-value
161,231,391,491,75
201,031,161,261,49
210,991,121,211,44
220,951,081,171,39
240,881,001,091,30
250,850,971,051,26
270,800,910,991,18
290,750,860,931,12
300,730,830,901,09
320,690,790,861,03
330,670,770,831,00
370,600,690,760,91
400,560,650,700,85

The energy-saving sandwich panels

Questions for composite panels

Do you have questions? Please contact:

Jörg Bander
Sales composite panels
Tel.: +49 (0) 2773/815-306 - Email

Ralf Marxen
Sales facade elements
Tel.: +49 (0) 5245/9241-21 - Email

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