9 in. x 75 ft. FortiFlash® Waterproof Butyl Flashing Membrane | FFB9

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-degrees F.

• Reinforced by a heavy duty multi-layered polyethylene facer
• Chemically compatible with most standard sealants, as well as EPDM and flexible vinyl
• Seals around fasteners
• Asphalt free
• Split release sheet for easy integration
• Excellent low temperature adhesion
• For best results, use with Moistop Sealant