Definition FOX DECOUPLING MEMBRANE FF485 WP is a charge separation membrane consisting of two different polypropylene felt and a specially textured polyethylene foil that also acts as a waterproofing on the surface where it is applied. Non-woven polypropylene seals act as an adhesive bridge on the one hand, while the dark gray felt material located at the bottom also acts as a layer to tolerate movements on the floor.
