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Manufacturing Industry
Polyphenylene sulfide powder coating protects impeller. (Materials Progress).
Advanced Materials & Processes, October, 2002
This 80-cm (37.5 in.) diameter impeller for a refinery draft fan has been successfully powder coated with polyphenylene sulfide by Sermatech International, Limerick, Pa. The impeller had previously been coated with a tar-based epoxy that did not adhere after exposure to sulfuric acid gas and moisture at temperatures ranging from 93 ...