INSULATING STRUT FOR A COMPOSITE PROFILE FOR WINDOW, DOOR OR BUILDING FRONT ELEMENTS AND COMPOSITE PROFILE FOR WINDOW, DOOR OR BUILDING FRONT ELEMENTS COMPRISING AN INSULATING STRUT

摘要

The invention relates to an insulating strut (10) for a composite profile (1) for window, door or building front elements which extends in a longitudinal direction (z) and which is adapted for connecting with at least one profile part (31, 32) of the composite profile (1) which extends in the longitudinal direction (z), comprising an insulating strut body (20) that extends in the longitudinal direction (z) and that is designed from a first insulating strut material and a foam body (40) which is designed from a second insulating strut material and connected to the insulating strut body (20), in which the first insulating strut material and the second insulating strut material essentially consist of the same thermoplastic material and the second insulating strut material of the foam body (40) has a density that is 1/20 or less than the density of the first insulating strut material of the insulating strut body (20). Disclosed is also an insulating strut (10) for a composite profile (1) for window, door or building front elements which extends in a longitudinal direction (z) and which is adapted for the connection with at least one profile part (31, 32) of the composite profile (1) that extends in the longitudinal direction (z), comprising an insulating strut body (20) that extends in the longitudinal direction (z) and that is designed from a first insulating strut material, in which an additive is added to the first insulating strut material, said additive consisting of iron manganese oxide using polyethylene as the carrier material.