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Ondatherm sandwich panels by Arval not only comply with aesthetic requirements but they also convince with their excellent thermal, acoustic and fire resistance.

Ondatherm sandwich panels for façades consist of a PUR/PIR foam core and steel sheets available with profiled, smooth or corrugated surfaces and visible or hidden fixing.

The PUR/PIR insulation core complies with the highest standards of thermal insulation. This is guaranteed by the "U-Wert approval  Z-23.11-1911 and the German technical approval of use Z-10.49-525.