ArmaPET® PET Structural Foam

This unique structural core is not only recyclable, but is made out of 100% recycled materials - post-consumer PET packaging waste. The cores have DNV-GL approval, and are available in a range of densities and thicknesses, as well as in a range of finishing options such as grid-scoring, contouring and pin-holing. There are also Fire Retardant versions available.

  • Excellent damage tolerance.
  • Outstanding fatigue resistance (high threshold >60%).
  • Excellent long-term thermal stability.
  • Limited density variation (<5kg/m?).
  • High processing temperature of 150? C (short-term curing temperature up to 180? C).
  • Very good thermal insulation properties.
  • Closed cell: limited water & resin absorption, no corrosion and no degradation over time.
  • Excellent mechanical properties.
  • Thermoformable (3D-shape).
  • Easy processing (with most types of resin and lamination processes and no toxic out-gassing).
  • Good screw retention.
  • Environmentally friendly (100% recyclable).
  • Best-in-class fire properties (M1/F1, DIN5510).
  • DNV and GL certified.

Matrix stock the following products, although this range is constantly expanding.


  • Plain Sheets- 5, 10, 12, 15, 20, 100mm
  • With Holes - 7, 10, 12, 15, 20, 25, 32, 50mm
  • Grid-scored - 12, 20mm


  • Plain Sheets- 5, 12, 25, 50mm
How to buy
Not available online yet.Contact us to order or find out more

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Matrix Composites make every effort to ensure that the information provided on this site is accurate. You assume the entire risk of relying on this information. You must make your own determination as to its accuracy and suitability for your own use and for health and safety purposes. This information could include technical inaccuracies or typographical errors. Matrix Composites make no representations or warranties, either express or implied of any nature regarding this information. Matrix Composites will not be liable for damages of any nature whatsoever resulting from the use of or reliance upon this information.