Roll of Kapton tape with a yellow stripe on a white background

Polyimide Tape

Acrylic / 1 mil / 1/8 in
$6.00
$6.00
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Roll of Kapton tape with a yellow stripe on a white background
1/3
Polyimide Tape

Polyimide Tape

$6.00
$6.00
  • Amber, single-sided polyimide tape
  • Silicone or acrylic adhesive
  • 1, 2, 5 or 10 mil film backing
  • Choose a width from 1/8 to 3 in
Adhesive
Film thickness
Width

Selected roll length: 36 yd15 yd

Ships from the U.S. · Shipping calculated at checkout.

Save on bulk orders
  • 10–24 rolls: 5% off
  • 25+ rolls: 10% off

Discount applies automatically at checkout.

Need a custom width or larger order? Request a quote

Polyimide Tape

Amber single-sided polyimide tape. Select silicone or acrylic adhesive, 1, 2, 5 or 10 mil film backing, and width. The 1, 2 and 5 mil rolls are 36 yards; 10 mil rolls are 15 yards.

Adhesive temperature limits: Silicone: up to 500°F / 260°C; acrylic: up to 300°F / 150°C. Confirm suitability for your substrate and process.

Silicone adhesive specifications

Specification 1 Mil film 2 Mil film 5 Mil film 10 Mil film
Color Amber Amber Amber Dark amber
Polyimide film backing 1 mil 2 mil 5 mil 10 mil
Total tape thickness 2.5 mil 3.5 mil 6.5 mil 11.5 mil
Tensile strength 32 lbs/in 53 lbs/in 95 lbs/in 135 lbs/in
Elongation 40% 45% 50% 55%
Dielectric strength 7,900 V/mil 12,500 V/mil 19,500 V/mil 23,500 V/mil
Maximum recommended operating temperature 500°F / 260°C 500°F / 260°C 500°F / 260°C 500°F / 260°C
Adhesion to steel 25 oz/in 25 oz/in 25 oz/in 25 oz/in
Roll length 36 yards 36 yards 36 yards 15 yards

Acrylic adhesive specifications

Specification 1 Mil film 2 Mil film 5 Mil film 10 Mil film
Color Amber Amber Amber Dark amber
Polyimide film backing 1 mil 2 mil 5 mil 10 mil
Total tape thickness 2.5 mil 3.5 mil 6.5 mil 11.5 mil
Tensile strength 32 lbs/in 53 lbs/in 95 lbs/in 135 lbs/in
Elongation 40% 45% 50% 55%
Dielectric strength 7,900 V/mil 12,500 V/mil 19,500 V/mil 23,500 V/mil
Maximum recommended operating temperature 300°F / 150°C 300°F / 150°C 300°F / 150°C 300°F / 150°C
Adhesion to steel 25 oz/in 25 oz/in 25 oz/in 25 oz/in
Roll length 36 yards 36 yards 36 yards 15 yards

10–24 rolls qualify for 5% off; 25 or more qualify for 10% off automatically. For custom widths, volume quotes or technical documentation, contact us.

Bulk Order? Request a Quote

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  • 5 stars: 4 (67%)
  • 4 stars: 2 (33%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
T
Timothy E.
didn't shrink under heat like some of those knockoffs

a lot of tapes I've used start shrinking or lifting at elevated temperatures, but this one stayed completely stable throughout the process. I'm impressed with the quality at the price.

C
Connor T.
Good price and quality

Overall, pretty satisfied. Sticks well with no residue and can handle the heat. Already purchased more.

J
John J.
Solid

This tape doesn't split or tear when handling. Makes my job much easier.

F
Fred W.
Good heat resistance

We used it under constant heat exposure and it performed consistently. No bubbling, cracking, or edge lifting. Nice.

H
Hannah L.
worth it :)

no residue on my project, which is all i want lol

J
Janice D.
i like it

decent tape for the price.