3M™ Extreme Sealing Tape 4412N is a neutral, 2.0 mm thick, highly conformable, single-side acrylic tape with a high performance ionomer backing. Our tape was specifically designed to give you professional results under outdoor exposure to direct sunlight, as well as temperature and humidity extremes while creating an effective seal over an existing joint, seam, or penetration.
Professional seal over an existing joint or seam which can be exposed to direct sunlight, as well as temperature and humidity extremes.