Description :

Double-sided butyl mastic (synthetic rubber) with a paper interliner for use with all DuPont™ Tyvek® membranes. Suitable for nail sealing under battens sealing laps perimeters chimneys abutments and bonding roof membranes to eaves carrier. Particularly appropriate for branding DuPont™ Tyvek® membranes to masonry brickwork timber and metalwork and most plastic products.