DuPont™ FlexWrap™ EZ

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DuPont™ FlexWrap™ EZ

A simple solution for improving energy efficiency and durability in the building envelope

DuPont™ FlexWrap™ EZ is a unique, flexible adhesive tape that creates an air-and water-tight seal when installed around penetrations of all different shapes and sizes. It is a simple, easily installed, solution to reduce the small air leaks and improve the energy efficiency and durability in residential and commercial buildings.

Quick & Easy Installation

  • Packaged in ready-to-use 2 ¾“ wide x 15 ft length rolls
  • Minimize waste, one roll covers an average sized home

Helps Seal the Building Envelope

  • Helps create an airtight seal that facilitates an energy efficient building
  • Facilitates an energy efficient building

Excellent Adhesion Performance

  • 100% butyl adhesive performs through extreme temperatures
  • Adheres to most common building materials

Ideal applications:

  • Plumbing pipes
  • Electrical boxes & outlets
  • Wire
  • HVAC components
  • Dryer vents
  • Hose bibs
  • Exhaust fans, lights, gas lines and more!


This information is based on technical data DuPont believes to be reliable and is subject to revision. It is intended for informational use by persons having technical skill for evaluation and at their own discretion and risk. Since conditions of use are outside our control, DuPont makes no warranties, express or implied, including, without limitation, no warranties of merchantability or fitness for a particular use and assume no liability in connection with any use of this information. This information is not intended as license to use or infringe any trademark, patent or technical information.