| 摘要 |
The present invention relates to composite elements comprising a profile and an insulating core at least partially enclosed by the profile, wherein the insulating core consists of an organic porous material which has a thermal conductivity ranging from 13 to 30 mW/m*K, determined in accordance with DIN 12667, and a compressive strength of greater than 0.20 N/mm2, determined in accordance with DIN 53421, to methods for producing such composite elements and to the use of such a composite element for producing windows, doors, refrigerating and/or freezing units and cabinets or facade-structure elements. |
