I have a customer that wants me to pc the baskets that go under the heating elements on her stove top. Here is my dilema I don’t think regular temp will work because I know white will discolor from the heat, I don’t know about other colors. High temp does not seem to reach full cure “hardness” untlil it is subjected to high heat like the temp exhaust manifolds get when run for the first time. Anyone done baskets liike this before? Also She is not overly fussy on color.