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.
Get an effective seal over existing joints, seams or penetrations with 3M™ Extreme Sealing Tape 4412N. Our highly conformable, single side acrylic tape has been specifically designed to give professional results outdoors in direct sunlight, and in extreme temperatures and humidity. It has elevated temperature exposure and great resistance to common industrial solvents. It forms an effective seal over contours, edges rivets and screw heads. The tacky adhesive bonds on contact with no drying time, oozing or clean up. The high performing and durable ionomer tape backing resists UV and chemical exposure, it has a clean appearance and can be painted over.