DuPont™ FlexWrap NF

High performance stretchable and flexible self adhesive flashing tape 

DuPont™ FlexWrap NF is a stretchable and fl exible tape made up of 3 components: a crimped DuPont™ Tyvek® top sheet providing a water tight layer, the butyl mass as an adhesion layer and a paper release liner. It provides excellent watertight adhesion to all Tyvek® breather membranes around non-straight penetrations, such as dormers, door sills, chimney breasts, pipe penetrations and any custom shapes.

Properties:

 Composition a crimped Tyvek® top sheet providing a water tight layer, the butyl mass as an adhesion layer and a paper release liner
 Roll Size 228 mm x 22.9 m
 Rolls per box 1
 Temperature resistance from - 30 °C till + 80 °C
(temporary 100 °C)
 Elongation ca. 160 %
(2.6 x of the original length)

Download the literature including the installation guidelines