Yes it is.is it sold at home depot?
i'd like to know this as well. could i use this stuff over GS foam and then silicone over it? will silicone stick to it?Sorry to hijack the thread, but can I use Krylon when making a DIY 3D background? It will be a larger area space (color highlights over tinted dryloc) and I didn't know if it was safe only in small amounts...