Polyethylene teraphtalate PET films
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Polyethylene teraphtalate PET films

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PET (PolyEthylene Terephthalate) plastic films are available in a variety of finishes: whitish, translucent, dark, milky and coloured, with the most common being a transparent plastic film. Obtained by polycondensation, this recyclable synthetic polymer offers good impact resistance and very high moisture resistance. PET technical films can be used in applications which require dielectric properties. Our range of PET films includes:

  • Mylar: Electrical insulation, release
  • Melinex: Aesthetic appeal, finishes, treated films

PET films are used as general purpose films in electrical applications such as the inter-layer insulation of wound coils and transformers.

ADDEV Materials can cut your PET films to size: as rolls, sheets or shapes so that they meet your requirements perfectly.

PET films can also be treated: metallised, siliconised, heat-sealed, protected from UV, corrugated, scratch-resistant, thermostabilised.

Properties
Very good dielectric strength (280 kV/mm for a 23µm film)
High mechanical strength (tensile, shocks)
Oils, hydrocarbons resistant
Thermosettable
Low permeability
Use in continue 105°C (UL), 130°C(CEI)
Operating temperature : from -70 to 150°C
Fire classification VTM-2
Good bending strength

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Typical applications

Aeronautics
  • Aerostructure – Release
Automotive
  • Tyres – Release 
Electronics
  • Transformers – Insulation of transformer windings
Energy
  • Cables – Protection
Railway
  • Cables – Insulating taping
Industrial machinery
  •  Front panel keypads – Circuits
Some of our references

Materials

DUPONT DE NEMOURS A
DUPONT DE NEMOURS ST

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Converting

Die cutting
Die cutting

We are commited to deliver converted or cut materials in their most finished possible form

Loose pieces cutting

ADDEV Materials uses various processes to cut all soft, flexible products into specified formats such as A4, A3 or any other dimensions.

Roll form cutting

ADDEV Materials examines customers’ requirements to provide fully adapted custom design to implementation solutions for parts cut to the required shape.

 

Lamination (liquid adhesive) / coating

The purpose of laminating is to combine materials to enhance the properties of a single film.

Corona or Plasma-type surface treatments

For certain bonding operations, ADDEV Materials offers Corona or Plasma-type surface treatments.

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