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Swelling Tapes are used for sealing construction joints and joints in precast concrete constructions.
Swellable joint fillers from WEBAC are used for joints exposed to ground water, slope water or surface water. It is also suitable for sealing pipe passageways can even be installed in open joints. Swelling Tapes swell upon contact with water. The resulting expansion pressure and the related contact pressure provide for a reliable sealing process. They can also be used for structural elements exposed to salt or fertilizer and have an excellent resistance to chemicals.