Polyken 345 Premium Self-Wound Aluminum Foil Tape [UL / FAR certified]

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Polyken 345 Premium Self-Wound Aluminum Foil Tape is a heavy-duty dead soft aluminum foil tape used for sealing and masking of aircraft. It provides a barrier to air, moisture and corrosion and it acts as a heat shield to minimize heat transfer. Polyken 345SW features a self wound construction so it has a smooth and easy unwind and no release liner minimizes waste. It is conformable for irregular surfaces and contours and provides an excellent bond to most surfaces. The acrylic adhesive coating on the tape is solvent resistant and has excellent high temperature performance. It also provides clean and easy removal with no residue from most surfaces.

Other application uses include: speed tape; window mask to protect aircraft canopies, windshields, and passenger window surfaces from crazing or hazing during paint stripping operations; heavy duty vapor barrier sealing for sheet metal, flexible, and fiberglass duct systems; insulation seal, patch, and repair; composite repair and manufacturing; masking tape in paint stripping and electro-plating applications; heat shielding and elimination of 'hot' spots in industrial maintenance applications; condenser and evaporator fastener in the appliance and refrigeration industry; diversion trough for wash-off of paints and chemicals during stripping and painting process.

If your order will not be for a full case and you require certificate of conformance documentation to ship with your order please see our policy at http://www.findtape.com/customer/help.aspx#p4 so that the proper request (and charge) can be made at the time the order is placed.
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Technical Specifications

Polyken 345 Premium Self-Wound Aluminum Foil Tape [UL / FAR certified] Specifications

  • Adhesive: acrylic   How are adhesives different?
  • Carrier/Backing: aluminum foil
  • Thickness: 5 mils (carrier, adhesive) 3 mils (carrier)    What is a mil?
  • Adhesion: 68 ounces per inch (to stainless steel)
  • Tensile Strength: 26 pounds per inch (longitudinal)
  • Service/Operating Temperature: -40°F to 350°F
  • Elongation: 3%
  • Certifications: FAR 25.853(a), SAE AMS-T-23397B (supercedes MIL-T-23397A & B), L-T-80B, UL723
  • Core: 3" diameter
* specifications are those given by manufacturers and are not tested for accuracy
Polyken 345 Premium Self-Wound Aluminum Foil Tape [UL / FAR certified] View Larger ImageView More Images
Ordering Options
Quantity:    Rolls or Cases? View Complete Pricing on all Available Sizes
Color: Silver
Roll Size: ** 2 in. x 60 yds.
$ Price per item will display once
the above selections are made.
** Adhesive tape products are NOT guaranteed to be splice-free. Sizes shipped will typically be the tape industry standard metric-cut sizes, i.e. 24mm for each 1 inch of nominal tape width ordered (rolls are approximately 5% narrower than the nominal size). Please contact us to inquire about pricing for full-cut widths; e.g. a 6 inch roll cut to 152mm instead of 144mm.
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Pricing Table
2 in. x 60 yds.
Actual Size: 48mm x 55m
345/26024SINGLE ROLL

(1 to 23 rolls)


(24 to 119 rolls)


(120 to 239 rolls)


(>= 240 rolls)









* see individual roll price to left







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