Heat insulation, for insulating hot water containers, comprises a weakly elastic insulating material formed as flat plates and having groove-like recesses on the side facing the container

摘要

The heat insulation comprises a weakly elastic insulating material (1) formed as flat plates. The material is foamed and has groove-like recesses (3) on the side facing the container (2) to be insulated. The recesses are formed by the tool mold during foaming.