"Great Stuff"

[Darrell]

I think that's what it is called, or maybe good stuff.  Anyway I used this last night to make a base and I'm wondering if I need to do anything to the foam prior to painting (using polytranspar water based paints)?  Or can it be painted as is once cured.

[Dean]

It's some pretty soft foam. I'd recommend the two part foam you mix. It's a heavier density. You need to carve or sand  the foam after it dries to remove the skin on top. Then the glues or dirt mixtures stick better.

[AndyB]

if you are painting it sand it down and make it rough that is how i do it

[Tailchaser]

I have used it with success but recommend that you top coat it with something to prevent it from being damaged (its too soft). I used Apoxie Clay, just flattened it out and spread it with my fingers, using water to smooth and thin where needed. Worked great.

[Muley 69]

I use it as a filler and cover with mache and then paint.

[Habitat Specialist]

Been there, WON'T go back!! Did you know that stuff starts to "break down" after about a year? Yep, it becomes so brittle you can crush it without much effort-in one hand.
     We're sticking with the two part foam from our taxidermy supplier. With use, you can learn how to control the rise, density, and appearance of the foam. -Hope this helps, Susan