When you need maximum holding strength for the toughest repairs, get Scotch Extremium ULTRA High Performance Duct Tape. Its natural rubber adhesive sticks instantly and aggressively to a variety of surfaces, including metal, plastic and sealed concrete, making it suitable for a wide range of applications. It incorporates a strong narrow scrim and has a premium backing that’s 2-times thicker than other Scotch duct tapes. This tape is resistant to water and UV radiation, for added toughness in moist and sunny environments. Yet it’s easy to tear by hand.