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  1. seppederoeck

    PA versus PP in warm conditions (hot weather)

    Hi all, I am in discussion with our factory to change POM material of a part which needs to be quite strong. The POM material is very tough but breaks on impact (when dropped from a certain height). Factory now suggests to change to PP while I would prefer PA for its extra strength. The PP...
  2. seppederoeck

    Deciding plastic type / mould type

    Hi all, I am fairly new to plastics engineering and we are developing a small bike frame in plastics. As from the prototyping we did, it is quite hard to test the strength of the bike in each different material we are doubting which plastic to make. I know these are probably questions we...

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