Polyester Shrink Tape: Insulating & Tying (Class F/H)
Polyester shrink tape is an indispensable tool for tying and insulating coil ends in electric motor and transformer manufacturing. It offers a unique combination of high tear strength and thermal longevity, which is essential for critical components.
Your Advantages: High Stability and Chemical Resistance
This shrink tape was developed to significantly increase the longevity and reliability of your windings:
- High Temperature Resistance: The tape is suitable for thermal classes F and H in conjunction with the corresponding epoxy resin.
- Mechanical Security: The high tear strength ensures permanently stable tying of the windings under operating conditions.
- Chemical Resistance: It is largely insensitive to oxidation, acid, and bacteria, which increases the service life of the insulation in demanding environments.
- Efficient Application: The tape is supplied on industrial-grade spools, simplifying handling in manufacturing.
For solidifying your windings: Discover our range of potting compounds and epoxy resins.
Technical Data & Application
| Feature | Specification | Benefit for Your Application |
|---|---|---|
| Material | Polyester | High resistance and tear strength. |
| Thermal Classes | F and H (In conjunction with epoxy resin) | Long-term thermal stability. |
| Thickness (approx.) | 0.25 mm | Ideal balance between strength and build-up height. |
| Delivery Form | On spool | Optimized for industrial processing. |
Areas of Application: Tying coil ends, end insulation, and mechanical fixation throughout electrical machine manufacturing.
Quality & Availability
Rely on proven Seipp quality to carry out your insulation and tying work safely and in compliance with standards. The polyester shrink tape is available for immediate delivery and supports your continuous production.
See our other products in the tapes and adhesive tapes category to cover all your insulation requirements.

