3M™ Extreme Sealing Tape 4412NS
3M 4412NS is a translucent, highly conformable, single-sided, pressure-sensitive acrylic adhesive tape. Designed to instantly seal over joints, seams, screw heads, and rivets to provide a reliable, water-tight barrier.
Applications
Roofing & RV Repairs: Seals leaks on RV roofs, gutters, and trim.
Transportation & Trailer Manufacturing: Replaces traditional liquid sealants around protrusions, rivets, and overlapping metal joints.
HVAC & Construction: Bonds to a wide variety of substrates including metals, plastics, and painted surfaces to stop air, moisture, and dust intrusion.
General Maintenance: Patches holes and tears without the mess, oozing, or curing wait-time of liquid sealants.
Properties
Thickness: 2mm
Backing: Tough, flexible, and abrasion-resistant ionomer film.
Adhesive: Soft, thick acrylic.
Color: Translucent.
Paintability: The ionomer backing can be painted immediately to match surrounding surfaces.