Self-adhesive film
OwnerReto Sieber, Marco Sieberinventors
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Abstract
The invention relates to a self-adhesive film for adhering a floor covering, especially a carpeting, to a floor or to a step. Said self-adhesive film comprises a supporting layer, which is coated with a pressure-sensitive adhesive coating on an upper surface facing the floor covering and on a lower surface facing the floor or the steps. According to the invention, the self-adhesive film is permeable to water vapor with an Sd value of 15 m or less, the supporting layer is made of a plastic film, and at least the supporting layer is perforated.
Claims17
The pressure-sensitive adhesive film for gluing a floor covering, especially carpeting, on flooring or a staircase, with a backing, which is coated with a pressure-sensitive adhesive coating on the upper surface, facing the floor covering, and on a lower surface, facing the flooring or the staircase, wherein the pressure-sensitive adhesive film is permeable to water vapor with an sd value of 15 m or less, the backing consisting of plastic film and at least the backing being perforated
Dependencies are inferred from the claim text.