Mapestrip 25B is a sodium bentonite based hydrophilic rubber strip specially designed to form watertight construction joints. The sodium bentonite swells when it encounters water to seal against leaks. Mapestrip 25B is ideal for variety of applications, including horizontal and vertical construction joints, through wall and slab penetrations, and transitions.
WARNING:Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Tamarack Materials, Inc. 9300 James Ave. South, Bloomington MN, 55431 US