Product Details
3M™ Extreme Sealing Tape 4411B± is a black, single-coated, 0.040 in (1.0 mm) thick tape designed for quick and clean sealing with instant adhesion, eliminating cure time, mess, and oozing associated with liquid sealants. The tape provides excellent conformability and pressure adhesion to metals and plastics, effectively covering edges, rivets, joints, splices, screw heads, holes, and gaps. It features a durable, flexible TPO backing that conforms over fasteners and resists sun, rain, extreme temperatures, vibration, thermal expansion, contraction, and solvents. Engineered for outdoor industrial applications such as cargo trailer rail seals, HVAC enclosures, and roof sealing, it seals out water, dust, dirt, and other environmental factors. The linerless design promotes sustainability by eliminating liner waste. This tape eliminates the need for caulking applicators and cartridges, simplifying the sealing process without compromising toughness. Warranty information is provided per 3M terms.
