Shop our Airplanes Products Drone Products Sales
Thread Tools
Aug 29, 2005, 03:22 PM
Goodpasture's FTW
Keith R.'s Avatar
the new 77 includes acetone which is corrosive on certin types of foam, like EPS.

-Keith
(pround member of the NRA and AMA )
Sign up now
to remove ads between posts
Aug 29, 2005, 03:55 PM
Embrace the suck
nauga's Avatar
Quote:
Originally Posted by raptor22
The new stuff works fine, just needs a little different technique. It's kind of a pain, but whatever.
I've found that for tacking stuff to EPS, like glass before adding resin, a light mist of the new stuff works fine. I wouldn't recommend sheeting an EPS wing with the new stuff, since you need a heavier coat of the stuff. Have you had good results sheeting EPS with new-style 3M77?

Nauga,
and the foam-eating mist
Aug 29, 2005, 06:16 PM
Striving to Rip the Bring
raptor22's Avatar
I haven't tried it, so I can't say from eprsonal experience, but there was a thread in composited fabrication on it, and it seems to work fine.

Some of those who posted prefer 3m 45, though. I like 90 for most stuff...its reasonably stronger, but comes out a bit thicker.


Thread Tools

Similar Threads
Category Thread Thread Starter Forum Replies Last Post
3M Super 77 Spray Adhesive culiv Foamies (Kits) 10 May 22, 2016 04:15 AM
Discussion 3M Super 77 supplies in Melbourne, Australia salisbug Slope 6 Jan 06, 2006 05:13 PM
Gallery 3M Super 77 spray adhesive in Melbourne salisbug Australia 3 Jan 06, 2006 05:13 PM
New 3m Super 77 SmoothSL Foamies (Kits) 32 Oct 17, 2002 06:29 PM
3M Super 77 Captain Carlton Foamies (Kits) 12 Jun 21, 2002 05:30 AM