http://www.w3.org/ns/prov#value | - Exemplary of such materials are films of such polymers as polyvinyl fluoride, polyvinyl chloride, vinyl chloride/vinyl acetate copolymer, vinyl chloride/vinylidene chloride copolymer, vinyl chloride/vinyl acetate/vinyl alcohol terpolymer, vinylidene chloride/acrylonitrile copolymer, and polyurethane.
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