Illbruck Gmbh

Hans-Rudolf Czerny

Rainer Arndt

The invention relates to an insulation element ( &prime;), at least one nonwoven layer ( ) and/or a foam layer ( ) being enclosed by a film layer ( ), and, to achieve a solution which is adequately permeable to water vapour but nevertheless flame-retardant, proposes that the film layer ( ) consists of a flame-retardant material which is preferably closed to vapour diffusion, that the film layer ( ) also has through-openings ( ) and that the through-openings ( ) are open to vapour diffusion.

Insulating element

An insulation member ( ) based on non-woven material, wherein In order to provide the insulation member based on non-woven it material, which is distinguished by fulfilling one or more requirements such as a high level of sound absorption and sound damping, high heat insulation and low formation of liquid water at high temperature gradients and high humidity gradients, a layered construction is provided from different non-woven materials such as padding-type (fleece) non-woven material or melt-extruded non-woven spun material.

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Swisttal, Germany

Hans-Rudolf Czerny