Metadata
Author: patents-wipo
Data
English[en]
The present invention relates to a heat-insulating composite panel having a heat-insulating layer made of a rigid plastic foam between a surface member and a back member, characterized in that thermally expansible graphite is sandwiched between the surface member and/or the back member and the rigid plastic foam.
French[fr]
Panneau composite thermo-isolant comportant une couche thermo-isolante composée d'une mousse en plastique rigide placée entre un élément de surface et un élément de support. Le panneau se caractérise en ce que du graphite thermo-expansible est pris en sandwich entre l'élément de surface et/ou l'élément de support et la mousse en plastique rigide.