Polyken® 345 –Premium Foil Tape (Linerless) – Heavy Duty
Linerless aluminum foil for sealing and masking of aircraft. Aircraft sealing and masking applications. Used as a window mask to protect aircraft canopies, windshields and passenger window surfaces from crazing and/or hazing during paint stripping operations. Heavy duty vapor barrier sealing for sheet metal, flexible, and fiberglass duct systems.

• Aluminum Foil Backing provides a vapor barrier from moisture, contamination or corrosion.
• Acts as a heat shield, minimizing heat transfer.
• Superior conformability, adapting to irregular surfaces.
• Acrylic Adhesive System developed for solvent resistance and clean removal from surfaces.
• High adhesion - adheres tightly without lifting.
• Excellent aging resistance with long-term bond performance.

Note: The above are typical values and should not be used in writing specifications