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OSI® BUTYL FLASH Butyl Window Flashing Tape

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0.00 LBS

Product Description

A rubberized butyl-backed, self adhering membrane flashing tape designed to provide a long term weather tight seal to prevent moisture, vapor and air penetration around windows and doors.  

Recommended For

OSI Butyl Flash is part of the OSI QUAD Window & Door System and is used to provide an air and vapor barrier around window and door flanges and joints and cracks in exterior wall assemblies. It is also useful for other above grade wall flashing applications.


Not Recommended For

Concrete, masonry and some exterior gypsum substrates may require priming for best results. Do not apply orimier or flashing to damp, frosty or contaminated surfaces.


  • For use with Quad Window & Door System
  • Self-Healing Butyl Technology
  • Innovative Foil Design is UV Resistant
  • Cold Temperature Application:  30°F to 180°F
  • Easy to Remove


  • 4 in x 75 ft (24.9 sq ft) 10 cm x 22.8 m (2.28 sq m)
  • 6 in x 75 ft (37.5 sq ft) 15.2 cm x 22.8 m (3.46 sq m)
  • 9 in x 75 ft (56.2 sq ft) 22.8 cm x 22.8 m (5.19 sq m)


  • Black


Technical Data Sheet

MSDS-4" x 75'

MSDS-6" x 75'

MSDS-9" x 75'

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