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Fortifiber Moistop E-Z Seal 4" x 75' Flexible Flashing

Brand: Fortifiber Mfg#: S003404
Product#: 278MSEZ475
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Moistop E-Z Seal has set the benchmark for self-adhesive flashings. It is an ultra-high performance self-adhesive flashing that helps produce a perfect finished product. With a strong reinforced polymer membrane coated with a 3 inch self-adhesive strip, M


  • Strong water protection Self-adhesive installation ideal for metal, wood, and vinyl windows
  • Strongest Adhesive Available
  • Part of a complete moisture control system
  • Mold resistant
  • Ultra high performance self adhesive flashing
  • Protects against water intrusion in vertical through-wall penetrations


  • Brand: Fortifiber
  • Product Line: Moistop E-Z Seal
  • Standards: ASTM D779/D1970/E96/E2112
  • Thickness: 25 mil
  • Type: Ultra High Performance, Self-Adhesive
  • Temperature Rating: 45 - 120 deg F Application
  • Color: White
  • Lap Adhesion: 9 lb/in Steel, 6 lb/in Backing, 5 lb/in Plywood
  • Material: Polymer
  • Tensile Strength: 30 lbf/in MD, 35 lbf/in CD
  • Length: 75 ft
  • Width: 4 in
  • Usage: For Plywood, Osb, Aluminum, Vinyl Windows and Weather-Resistive Barriers