3M Smart Seal Tape 4412N Waterproof and Rust-Proof High-Durability Sealing Tape

This ultra-thick sealing tape can be applied over rivets and screws, providing an easy and reliable seal. Simply apply it to a wide range of materials, from metal to rough mortar surfaces, to seal. It can be used outdoors and is highly weather-resistant and abrasion-resistant.
For various waterproofing and rust prevention applications, such as roofs of transport aircraft, exhaust equipment, solar joints and mounting bases, base stations and equipment storage facilities, signs, sealing and rust prevention joints of roofs of houses and parking lots, waterproofing and rust prevention of joints, fastening parts, and rivet parts.