With such a sealing tape sealant tape as well as building

摘要

sealant tape for sealing a construction joint between a first component and a second component, such as, for example, a frame profile and a wall portion, wherein the sealing strip, two opposite broad sides for the purposes of sealingly bear against the two structural components, as well as two connecting the two narrow sides, of which a from inside and the other space the outside can be arranged on one side, wherein at least the area of one of the narrow sides is provided with a coating material, and wherein said sealant tape preferably delayed return is designed to be capable of adjusting, characterized in that the coating material is a, if required, additional activatable coating material which, starting from a preactivation state by the activation can be transferred into a sealed and, in that a narrow sides coating with an increased air tightness and / or an increased resistance to water vapour diffusion with respect to the preactivation state.