Best stuff to use and best place to buy for molds?

Hecubus114

Sr Member
RPF PREMIUM MEMBER
Can anyone wise on the subject tell me the best material for molding large pieces and casting them in plastic like materials? I am making a life size bust out of clay and need to cast it. It is an intricate figure, so the parts will be cast separately and glued together. I know RTV rubber would probably be best, but I know very little about this process so I am desparate for guidance... thanks.
 
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