Polyimide Tape

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500°F
In Stock

Polyimide Tape

Series: KPT

1 mil polyimide (Kapton alternative) rated to 500°F

MADE IN THEU.S.A.

Made in America by St. Gobain, the silicone adhesive of the 2345-1 tape provides clean removal. Viadon's 1 mil version (our KPT series) excels in high temperature masking for powder coating applications up to one hour. This polyimide tape is unmatched for tear resistance, electrical insulation and conformability. Also available with acrylic adhesive - call for details.

Compare to: DuPont™ Kapton® HN film, 3M 5413, 3M 5433, Permacel P-221, Tesa 4429, Nitto 923S. 

Ask us about other available polyimide tapes, including those with acrylic adhesive, double-side adhesive, 2 mils and 5 mils polyimide thickness, and a low-ESD for electronics. 

Max Temp

500 °F

Material

polyimide

Color

amber

Adhesive

silicone / acrylic

More About This Product

Key Features

  • Temp Rating: -100°F to 500°F (-73°C to 260°C)
  • Clean removal silicone adhesive (No residue)
  • Flame Retardant & Chemically resistant
  • 36 yards long rolls, with 1 mil, 2 mils and 5 mils options available

Common Applications

  • Powder Coating Masking
  • Wave Soldering & Circuit Board Insulation
  • 3D Printing Bed Surface (Heat beds)

Standard Widths (35 options)

Popular Sizes

Custom sizes available: Contact us if you do not see the width you need. All tapes are slit to width at time of order and cannot be returned for refund or credit.

Technical Specifications

Physical Properties

Carrier1 mil polyimide film
Adhesive1.5 mil silicone-based pressure sensitive
Total Thickness2.5 mils
ColorTranslucent amber
Flame RetardantYes

Performance

Temperature Range-100°F to 500°F (-73°C to 260°C)
Solvent ResistantYes
Removal propertiesNo residue
Shelf Life1 year from manufacturer ship date

Downloads

Application Tips

Apply Pressure
Push down hard! This is a pressure sensitive adhesive tape — pressure is required for it to adhere properly to parts.
Clean Surface
Clean parts thoroughly before applying tape.
Dry Surfaces Only
Apply tape to dry surfaces only.
Single Use
Tape is for intermittent, one-time use only.
Storage
Store rolls on end in a cool, dry place. Shelf life is 12 months from date of purchase.

All tapes are slit to width at time of order and cannot be returned for refund or credit.

Custom Solutions

Need a custom size?

We provide custom slit widths and die cut shapes to your exact specifications.

  • Precision slit-to-width tape rolls ship same day
  • In stock tools for rectangles, squares, circles and donuts
  • Low-cost tooling, fast turnaround time on custom die cuts
  • Short run custom die cuts with no tooling on select tapes
  • Design Engineer on staff to assist with custom masking needs

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