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 is specifically designed to give you a professional seal over an existing joint, seam or penetration, which is exposed to direct sunlight, as well as temperature and humidity extremes.
Professional seal over an existing joint or seam which can be exposed to direct sunlight, as well as temperature and humidity extremes.