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Two Part foam pour

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has anyone use two part foam to pour into an empty fiberglass wing? Or is it to much pressure?

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Posted (edited)

Not practical.   No way to determine the expansion and the foam can be very porous.  A long airfoil could have voids.

i used some minimal expanding foam around some house windows and they are so tight I can barely open them       😞

Edited by Kent Ashton

-Kent
Cozy IV N13AM-750 hrs, Long-EZ-85 hrs and sold

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9 minutes ago, Kent Ashton said:

Not practical.   No way to determine the expansion and the foam can be very porous.  A long airfoil could have voids.

i used some minimal expanding foam around some house windows and they are so tight I can barely open them       😞

Be nice if this worked.

https://www.fibreglast.com/category/Mix-and-Pour-Foam 

That's to bad. Maybe someday they can get a good two part foam to do that in. Would be amazing and fast to do.

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Dark aero uses this method for their wings. Be nice if they could do something like this for the EZ.

2020-07-02.png

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