SynShield® – Copper & Aluminium Foils SynShield® Type 3
Copper foil fully covered with SynTherm® insulating material - with overlay.
SynShield® copper conductor is a flexible copper foil laminated with various insulating materials.
SynShield® is just perfect for winding. There are two production methods for SynShield®:
- The insulation is applied during a special process without adhesive. Thsi process guarantees excellent soldering behaviour and a low total strength.
- The insulation is applied with the aid of an adhesive.
Formats:
- without soldering gap
- types without adhesive: PET films
- types with adhesive (SynTape®):
PET films
aramid papers
PI films
Application
SynShield® is mainly used in transformers and can be applied as electromagnetic or electrostatic shielding between the primary and secondary winding. SynShield® is also used as a replacement for enamelled copper wires.
Standards
- Thermal class, B, F, H (depending on insulation)
- UL-file-no. E301705 (only SynShield® with PET)
Delivery forms
100 and 200 m rolls with 76 mm core.
Other dimensions and lengths on request.
Conductor
Copper foil of at least 99.90 % Cu and with high or even high electrical conductivity.
Anmerkungen
*Values are typical values of the individual unprocessed foil.
Technical data
| Property | Unit of measure | Copper | PET | PET (Adhesive) | Aramid paper (adhesive) | PI-film (adhesive) |
|---|---|---|---|---|---|---|
| Width | mm | 6-50 | 6-50 | 6-50 | 6-50 | 6-50 |
| Backing thickness | mm | 0.035-0.300 | 0.030 | 0.023 | 0.050 | 0.025 |
| Total thickness | mm | 0.060 | 0.100 | 0.060 |
You have questions according to our copper and aluminium foils or want to send an inquiry?
Our sales representative will be happy to help you.