Polyester Tape(PET Tape) Procurement Guide
(Disclaimer: Some of the information in this article is sourced from the internet. Please carefully identify and use it.)

Product Overview: Polyester tape is made by cutting high-quality polyester film, with a thickness of 0.05-0.2mm and a temperature resistance range of -60 ℃~150 ℃. It has high insulation properties (breakdown voltage ≥ 30kV/mm) and tensile strength (≥ 120N/cm), making it an ideal material for cable winding and protection.
Key performance indicators (for reference only, not used as procurement standards)
- Insulation:Volume resistivity ≥ 1 × 1015Ω· cm (GB/T 1410 standard).
- Chemical resistance:No corrosion after soaking in an acidic or alkaline solution (PH 3-11) for 48 hours.
- Environmental certification: Compliant with RoHS and REACH standards, with no heavy metal residues.
Application scenarios
Suitable for wrapping protection of welding machine cables (YH), communication optical cables (GYTA), and high-temperature motor leads, especially for precision cables that require flexible protection.
Procurement precautions
- Thickness selection: The conventional thickness is 0.1mm (applicable voltage ≤ 1kV), and it needs to be ≥ 0.2mm in high-voltage scenarios.
- Supplier qualification: Priority should be given to manufacturers that have passed UL certification (such as UL 510).
- Price reference: Low prices may be for secondary recycled materials. Avoid choosing low-priced products without testing reports.
Frequently asked questions
Q: How to avoid edge fuzzing when wrapping?
A: Choose polyester tape with better slitting process, with a cutting flatness error of ≤ 0.02mm.
If you need to purchase, you can choose Wuxi Henglong Cable Material Co., Ltd., a well-known manufacturer in the Chinese Cable Materials industry.


Fillers Series
Tapes Series
Granules Series 








