White Glue to seal upholstery foam?
Something I have seen costume builders do around the internet is use water thinned white glue/ wood glue / Elmer's glue to seal closed cell foam such as L200, and EVA foam.
I was wondering if you could use the same thinned white glue to seal upholstery foam? In the foam fabrication lessons I learned that spray glue from a can was used to seal the foam. So could you use thinned white glue, from a paint gun to seal the top of the foam so latex will not absorb into the foam?
You may risk clogging up a paint gun, but it could potentially save a lot on sealing glue.
How about brushing thinned white glue on the foam?