Are you refering to 2 part "Bondo"--or the 1 part tube of "Spot Putty" used to smooth out dings in primer???? Steve

> Has anyone used red nitrogen putty (auto body type) to fair small
> imperfections before painting. I have grown tired of the endless cycle
> of filling and sanding using epoxy, but would like to paint to a very
> glossy finish. I'm using MAS non-blush epoxy, Interlux Brightsides
> one-part polyurethane paint with Interlux primer. The nitro putty
> is cheap, dries fast, fills small imperfections well and sands easily
> (on cars anyway). Will the paint (primer) adhere? Is it too soft?
> Any other problems?