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T-REX Waterproof Tape

Works underwater and provides waterproof adhesion on rough and dirty surfaces.

T-Rex® Ferociously Strong Waterproof Tape provides tough waterproof adhesion under wet and dry conditions. Built with R-Flex Technology™, T-Rex Waterproof Tape can stretch up to 700% of its original length. It’s strong enough to be used for general purpose indoor or outdoor fixes that require a waterproof seal, like repairing a rip in an above-ground pool or temporarily stopping a leak in a water pipe. Or, apply it underwater and push it into cracks and rough, dirty surfaces. Formulated to withstand extreme temperatures from -70°F to 200°F, its UV-resistant formulation won’t break down under harsh sunlight. T-Rex Waterproof Tape. Flexible, ferociously strong, and waterproof like no other.

Features & Benefits

  • Waterproof backing enhanced with R-Flex Technology™ for greater durability
  • Can be used underwater
  • UV resistant
  • All-weather: withstands temperatures from -70°F to 200°F



  • Backing:
  • Adhesive:
  • Liner:

Properties & Technical Data

Adhesion to Stainless Steel15 lbs/in width2.63 N/10 mm
Service Temperature Range-70 F to 200 F-57 C to 93 C
Tensile15 lbs/in width2.63 N/10 mm
Thickness28 mil0.71 mm