CRL 40 mil 12" x 75' Fortifiber FortiFlash® Waterproof Flashing Caulking & Urethane Heaters/Coolers GE® 1000 retains its cured

GE® 1000 retains its cured properties from -40˚ to 400˚F (40˚ to 204˚C)

or metal sash with rabbets over 1-1/4" (32 mm) wide

It withstands hot and cold temperature extremes from -45° to 160°F (-43° to 71°C)

acetic cure silicone glass sealant specifically designed for producing long lasting insulating glass units when used with a primary seal of polyisobutylene

CRL 40 mil 12" x 75' Fortifiber FortiFlash® Waterproof Flashing Caulking & Urethane Heaters/Coolers GE® 1000 retains its curedSelf Adhesive Waterproof Membrane Available in 25 and 40 mil Thicknesses CRL Fortifiber FortiFlash Waterproof Flashing is a premium, self adhesive, waterproof flashing membrane for windows. It is also ideally suited for flashing non roofing horizontal surfaces such as pot shelves, parapets, sill pans and recessed windows. This product is reinforced by incredibly strong, cross laminated, high density polyethylene film. This self sealing, rubberized,