Sealing for cable duct penetrations, joint chambers, gaps, cracks, concrete and stone fleece coverings against rising water penetration

Abstract

Sealing tapes for cable duct penetrations, joint chambers, gaps, cracks, and concrete and stone fleece coverings against water penetration, comprising knitted sealing tapes with SAP fleece, where SAP stands for superabsorbent polymer, which are formed in one or more layers with, preferably, one-sided laminated 3D spacer fabrics (3D-AB) or other textile fabrics as layers for polymer gel storage, characterized in that the SAP is introduced between two layers of fleece or is arranged on the surface of the fleece; and that the SAP is provided in a PVA film tube in the form of powder chains as sticks or applied to the fleece.