Patent ID: 6192652
Filing Date: 2001-02-27
Classification: E06B

Abstract:
A spacing profile for a spacing frame, which is to be fitted in the edge area of a double-glazing unit, forming an interspace, with a profile body of a material possessing low thermal conductivity and with a diffusion-impermeable metal foil which is bonded to the profile body so as to establish a material fit, characterized in that the metal foil is, at least on the surface facing away from the profile body, provided with a corrosion preventing coating which comprises a layer of chromium, a layer of chromium alloy or a layer of colored lacquer coating, or a combination of a colored lacquer coating with either a layer of chromium or a layer of chromium alloy, wherein the corrosion preventing coating comprises a thickness which is lower by at least a factor of 2.5, as compared to the thickness of the metal foil.