What is it about?
PET foam is gaining momentum as a sustainable polymeric foam for structural applications such as aeronautic, wind energy or district heating piping networks. This paper presents the ageing behaviour of PET foam in relation to temperature cycles and hydrothermal exposure.
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Why is it important?
PET foam is receiving increasing interest due to its mechanical properties, competitive cost, full recyclability and non-toxicity. The recently approved restriction on di-isocyanates, required for polyurethane manufacturing, highlights he need for a sustainable replacement for the most-used polymeric foam. But for its implementation in real life infrastructures, knowledge on it’s ageing behaviour is needed in order to assess its service life. The results of an extensive experimental programme are presented here.
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This page is a summary of: Sustainable insulation for sustainable DHC, Energy Reports, October 2021, Elsevier, DOI: 10.1016/j.egyr.2021.08.161.
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