Does anyone know a way to make sulfur castings more flexible and not as brittle?

Hi, I just posted an instructable on how to make super cheap strong sulpho plastic here>>
and I want to know if anyone has heard of a plasticizer for sufur castings. The plastic is already very strong, but I would like it to be more impact resistant so that it doesn't chip.

lemonie8 years ago
Why though? There are plenty of other materials which are better for various applications. Are you someone like myself who likes to experiment with things? Try stuff and find out - you're probably leading the field in plastic-sulphur research already. L
galaxyman7 (author)  lemonie8 years ago
Because Sulphur is cheap and I have tons of it. Plus, as you said, I like to experiment.
Ever thought of building a sulphuric acid plant? L