Dow TUFF-R and resin?

[JethroBodine]

Does any one have experience using Dow TUFF-R with fiberglass resin? I'm asking because I have access to some every now and then and would be a cheap( free), for me, media for aero building. I can't see any reaction warning on the MSDS sheet.

[JethroBodine]

TangoCharlie replied in my boat tail thread;

Nope, polyester resin will eat that stuff up. Gotta use epoxy resin.

Or paint the foam with some latex house paint first. Then you can use the polyester resin on it.