High Temperature Resistant Polyimide Masking Tape 3-50mm

5.0 · 47 reviews
Price range: $8.89 through $18.68
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Polyimide masking tape designed for electrical applications with high temperature resistance up to 300°C.

  • Thickness: 0.06mm
  • Roll length: 33 meters
  • Available widths: 3mm to 50mm
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Estimated Delivery Time3–7 business days

Durable high-temp polyimide tape

This polyimide masking tape offers excellent heat resistance, maintaining performance in temperatures up to 300°C. It is ideal for use in electrical and thermal insulation applications, providing reliable protection without chemical concerns.

Versatile sizes for various needs

Available in widths from 3mm to 50mm, this 33-meter long tape roll suits different project specifications, from fine detail insulation to broader surface coverage.

Strong mechanical and electrical properties

Designed with a thickness of 0.06mm, the tape achieves tensile strength of 42N/25mm and peel force of 26N/25mm, ensuring durability and firm adhesion.

It also provides voltage grade insulation between 2500 to 3000 volts, supporting electrical safety standards.

Chemical and safety profile

The tape contains no high-concern chemicals, supporting safer handling and application in sensitive environments.

Customization options

This product is available as a customized tape, allowing selection of specific widths to meet your project requirements.

Proven manufacturing quality

Manufactured in Mainland China, these polyimide tapes undergo quality control to maintain consistent thickness, strength, and insulation performance.

Key specifications

  • Material: Polyimide
  • Temperature Resistance: 250 – 300°C
  • Tape Thickness: 0.06 mm
  • Roll Length: 33 meters
  • Tensile Strength: 42N/25mm
  • Peel Force: 26N/25mm
  • Voltage Grade: 2500 – 3000 V
  • Available Widths: 3mm – 50mm

What's in the box

  • 33-meter roll of polyimide masking tape
Product FAQ

Frequently asked questions

01 What material is this masking tape made of?

This masking tape is made of polyimide, a heat-resistant polymer.

02 What is the maximum temperature this tape can withstand?

The tape has high temperature resistance up to 250 to 300 degrees Celsius.

03 What are the available tape width options?

Tape widths range from 3mm up to 50mm.

04 How long is each roll of tape?

Each roll contains 33 meters of tape.

05 Is this tape suitable for electrical applications?

Yes, it is an electrical DIY supply with voltage grade between 2500 and 3000 volts.

06 What is the tape thickness?

The tape has a thickness of approximately 0.06 millimeters.

07 What are the tape’s tensile and peel strengths?

Tensile strength is 42N per 25mm and peel force is 26N per 25mm.

08 Does the tape contain any high-concern chemicals?

No, this tape contains no high-concern chemicals.

09 Is this tape customizable?

Yes, this tape is offered as a customized product.

10 Where is this tape manufactured?

This masking tape is produced in Mainland China.

Categories
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Weight—
AvailabilityIn stock
SKUGA_184595

Discussion

5.0
Based on 47 reviews
Rating
AliExpress Shopper September 10, 2026 ★ ★ ★ ★ ★

The tape is useful in household crafts and for packaging batteries.

AliExpress Shopper September 7, 2026 ★ ★ ★ ★ ★

The tape looks good, quite sticky, everything is completely satisfactory.

K***r July 31, 2026 ★ ★ ★ ★ ★

I am satisfied with the product quality. From the fact that it doesn't stick to magnets, it seems to be made of pure copper. Thank you. I will use it well.

AliExpress Shopper July 30, 2026 ★ ★ ★ ★ ★

Everything as stated in the description, fast delivery, good quality

B***n July 30, 2026 ★ ★ ★ ★ ★

Came pretty quick, well put in to the test.