Tyvek® FlexWrap EZ


A high performance, heavy duty and flexible adhesive tape. The pleated Tyvek® base layer allows the tape to be formed around small and complicated penetration details. Developed to provide sealing against water penetration and to achieve efficient vapour and air-tightness. It is a narrow width version of the Tyvek® FlexWrap NF.


  • Durable and flexible.
  • Quick and easy to use.
  • Butyl adhesive is compatible with all Tyvek® and AirGuard® membranes and most building materials.
  • Water-resistant.
  • Efficient in achieving vapour and air-tightness.

General information

Uniclass 2015

Pr_35_90_87_07 Butyl rubber adhesive tapesPrimary


H30/554 Water vapour sealing at laps and penetrations in metal linings

H90/390 Vapour control layer

H92/120 Rainscreen cladding

P10/310 Air and vapour control layer

Specification data - Butyl rubber adhesive tapes

Product Reference

Tyvek® FlexWrap EZ




Standard product features

Roll size:

60 mm x 10 m.