FortiFlash Butyl Tape
FortiFlash Butyl Tape
Features
9” X75’
High performance self-adhesive waterproof flashing membrane
Chemically compatible with all standard sealants, as well as EPDM and flexible vinyl
Seals around fasteners
Ultra durable facer
Split release sheet for easy integration
Mold resistant
Excellent low temperature adhesion
FortiFlash Butyl delivers in the most demanding environments, providing a strong self-sealing barrier to protect windows, doors and through-wall penetrations – as well as nonroofing conditions such as recessed windows, sill pans, pot shelves and parapets. The product’s chemical compatibility with most standard sealants – as well as EPDM and flexible vinyl, makes it the ideal choice on the jobsite.
FortiFlash Butyl’s proprietary compound delivers rock solid adhesion at temperatures well below those where other self-adhesive flashing products just won’t stick — while maintaining its protective properties at service temperatures up to 250° F. Reinforced by a heavy duty multi-layered polyethylene facer, the product can be easily worked around protrusions and into tight corners without delaminating or tearing. And the split release sheet makes integration with weather-resistive barriers a snap.