Polyimide Tapes

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Overview
Performance Characteristics
Typical Applications
Typical Properties
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Polyimide tape

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Overview Polyimide tapes are a polyimide film coated with a high temperature, pressure sensitive silicone adhesive or acrylic adhesive.

Polyimide tapes act as excellent electrical insulators, are thin and conformable, have outstanding tear resistance at elevated temperatures, and have high impact and abrasion resistance. The high temperature silicone adhesive holds firmly without flagging, yet strips cleanly when removed.

Polyimide Tape Standard Sizes

THICKNESS 1 mil
2 mil
5 mil
LENGTHS 36 yds
WIDTHS Slit to required size
  • Length, width, and thickness tolerances may vary by manufacturer
  • Polyimide tape can be provided with an interliner upon request
  • Minimums may apply to certain materials

NOTE: For additional information on polyimide tapes, contact your local Curbell Plastics representative or call Curbell at 1-888-287-2355.
Click to view
Polyimide tape

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Also, visit our technical resources section
Performance Characteristics
  • Excellent electrical insulation (class 180)
  • Thin, yet tough and conformable
  • Silicone adhesive leaves little residue
  • Impact and abrasion resistant
  • Exceptional dielectic strength
  • Outstanding tear resistance at elevated temperatures
Click to view
Polyimide tape

DOWNLOAD

Also, visit our technical resources section
Typical Applications
  • Circuit board assembly
  • Plating mask (hard chrome and nickel)
  • Coil winding in transformers
  • Gold finger protection during wave soldering
Typical Properties
PROPERTY UNITS 2345-1 2345-2 2345-5
Backing material Film-polyimide Film-polyimide Film-polyimide
Adhesive type Silicone Silicone Silicone
Total Thickness inches 0.0025 0.0035 0.0065
Backing thickness inches 0.0010 0.0020 0.0050
Adhesive thickness inches 0.0015 0.0015 0.0015
Adhesion to steel oz/inch 25 25 25
Elongation % at break 50 75 75
Operating temperature °F -100°-500° -100°-500° -100°-500°
Break strength lbs/in 30 50 150
Dielectric strength volts 6,500 10,000 17,000
Color Amber Amber Amber
* Values shown are typical






NEED MORE INFORMATION?
Contact Curbell Plastics at 1-888-287-2355 for more specific information about polyimide tapes or complete our request for quote online form.