0 votes 0 votes In full mould (cavity-less) casting process, the pattern is made of expanded polystyrene wax epoxy plaster of Paris Materials, Manufacturing and Industrial Engineering gateme-2015-set3 materials-manufacturing-and-industrial-engineering casting-forming-and-joining-process + – Arjun asked Feb 24, 2017 • recategorized Mar 4, 2021 by Lakshman Bhaiya ♦Arjun 28.5k points answer See all 0 reply