Polyken 225FR

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 polyken adhesive tapes

Polyken 225FR®
Flame Retardant Duct Tape

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Cargo pit application for freight carrying aircraft
Challenging applications where high adhesion and flame reistance is critical
Seaming and repairing cargo compartment liners
Covering pins & rivets
General purpose patching, sealing & bundling


PE-Coated Cloth Backing
Natural Rubber Based Adhesive
Complies with FAR 25.853(a)


High tensile strength
Extremely conformable
Crisp, straight tear
Moisture, solvent & abrasion resistant
Aggressive adhesion to all surfaces
Resists flagging and lifting
Meets requirements for use in aircraft cargo compartments


US Value

Metric Value

Test Method

Total Thickness

12 mils

304.8 mic

ASTM D-1000

Adhesion to Steel

40 oz/in

4.38 N/cm


Tensile Strength

29 lb/in

50.79 N/cm

ASTM D-1000

Operating Temperature

40 to 200oF

40 to 93oC

Exiting Time

3 sec


Burn Length



Drop Exiting



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

Standard Shelf Lifes (at 25C): 24 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