I know aluminum foil works with polymer clay, and Wild Wire says it does. I want to try to make a jointed out of polymer clay but I'm uncertain what to use inside the body and other large parts I want to be hollow. I've done heads and odds and ends of polymer clay baking so I'm slightly familiar with it. Boil setting isn't an option.
I have a dedicated clay oven and a bead baking wrack among other things at my disposal. Outside of balling up a bunch of foil is there something I can use that will withstand repeated baking without burning?