3M™ Extreme Sealing Tape 4411G is a 40 mil conformable gray film tape with an acrylic contact adhesive engineered to create durable, weather-resistant seals on irregular, uneven, and textured surfaces where standard tapes fall short. The thick, flexible construction allows it to conform tightly to surface contours without fasteners or caulk.

This tape is well suited for sealing gaps, seams, and joints in manufacturing facilities, maintenance operations, construction sites, and industrial environments. It bonds on contact to metals, plastics, rubber, glass, and many coated or hard-to-adhere-to surfaces, making it a reliable choice wherever substrate compatibility is a concern.

Tensile strength is rated at 13 lbs., with an operating temperature range of 40°F to 100°F and proven resistance to moisture and UV exposure for long-term outdoor performance. Each case contains 6 rolls and ships via parcel carrier.