SynTherm® – Insulating Materials SynTherm® AP/80
SynTherm® AP/80 is a flexible 2-layer insulation made of polyester film with calandered aramid paper overlay.
The proven dielectric properties of the polyester film and the excellent mechanical and thermal properties of the outer aramid paper layers result in a high performance insulating material. The ability of the outer layers to absorb impregnants results in exceptional bonding between all winding components.
Application
SynTherm® AP/80 is a cost-effective insulating material used in electric motors as slot insulation, phase insulation and wedges.
SynTherm® AP/80 is used as core, interlayer und final insulation for transformers.
Standards
- Suitable for class F (155 °C) systems.
- UL approved e.g. E247773
Delivery forms
Total thickness in µm: 270
Other thicknesses on request
SynTherm® AP/80 is available:
- in tapes: depending on material thickness on request beginning at 6mm (thin material)
- in rolls: 968 mm
Feathering:
- Depth approx. 1 - 12 mm; distance approx. 1 - 10 mm
- From widths of 10 mm to 240 mm, thickness on request
Base
PET-film + aramid paper
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Technical data
| Property | Unit of measure | Values |
|---|---|---|
| Nominal thickness | mm | 0.27 |
| Typical thickness | mm | 0.27±15 % |
| Film thickness | µm | 190 |
| Aramid paper thickness | µm | 80 |
| Specific weight | g/m² | 335 |
| Tensile strength longitudinal | N/cm | 280 |
| Tensile strength transversal | N/cm | 330 |
| Property | Unit of measure | Values |
|---|---|---|
| Nominal thickness | mm | 0.27 |
| Dielectric strength | kV | 24 |