Making a foam cored wing using 2-part rigid polyurethane foam in the mould.
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Aug 29, 2012
, 04:58 PM
United States, CA, Torrance
Joined Apr 2006
I've used a lot of two part foam in composite parts for motorsports purposes. It's ok for one off onetime use things, or prototypes.
I can tell you that in every single case the foam degrades over time and starts to breakup crumble, slightly shrink etc...