Okay I've done a couple test pours with Flex 30 in two of my Mickey Mouse molds I made for a custom mold order and have found I REALLY like it so I've got a question - if I want to glue it to something, what glue would I use? I'm thinking I might try gluing the Mickeys to either wood or plastic but I'm stumped on which glue to use since the Flex 30 is a bit squishy but it's still a resin so I'm not sure if I should use a glue for resin or if hot glue would suit it better.
If its a "bit squishy" like you described that would indicate to me that the material is porous enough to absorb pretty much anything at your disposal. I've never used Flex 30 , so the best advise that I can offer is to take scrap, left over pieces of Flex 30 and use the different glues and etc. on the different pieces (wood, plastic, etc. etc.) and see what works best for your application.