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Henry HE018FFB976 FortiFlash Butyl Waterproof Membrane 20mil 12"x75'

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 products chemical compatibility with most standard sealants “ as well as EPDM and flexible vinyl, makes it the ideal choice on the jobsite.

FortiFlash Butyls proprietary compound delivers rock solid adhesion at temperatures well below those where other self-adhesive flashing products just wont 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.

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