Polyken® 345 –Premium Foil Tape

 polyken adhesive tapes

Polyken 345®
Premium Self-Wound Foil Tape

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Aircraft sealign & masking
Window mask to protect aircraft canopies, windshields, and passenger window surfaces from crazign or hazing during paint stripping operations
Heavy duty vapor barrier sealing for sheet metal felexible, and fiberglass duct systems
Insulation seal, patch and repair


Heavy Duty Foil Backing
Acrylic Adhesive
Self Wound Construction


Provides a barrier to air, moisture and corrosion
Acts as a heat shield to minimize heat transfer
Conformable for irregular surfaces and controus
Excellent bond to most surfaces
Solvent resistant
Excellent high temperature performance
NO release liner minimizes waste


US Value

Metric Value

Test Method

Total Thickness

5.5 mils

139.7 mic

ASTM D-1000

Foil Thickness

3.0 mils

76.2 mic

ASTM D-1000

Adhesion to Steel

55 oz/in

6.02 N/cm


Tensile Strength

26 lb/in

45.53 N/cm

ASTM D-1000

Operating Temperature

0 to 260oF

-17 to 127oC

Recommended Storage Conditions: 40-60% Humidity, 60oF-80oF

Standard Shelf Life (at 25C): 36 months from date of manufacture.

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Kiepura Aviation Corp.
61 Church Street | Littleton, NH 03561
USA Supplier, Stockist and Exporter of Aircraft Maintenance Tapes
Phone: 603 444 3459 | 603 444 3336 | Fax: 603 444 0790 | Mobile: 917 573 0239 Toll Free in the USA and Canada | 888 KAC TAPE - 888 522 8273