| http://www.w3.org/ns/prov#value | - The polymeric materials can include, for example, olefin polymers, includingpolyethylene, polypropylene, polyvinyl chloride, polytetrafluoroethylene, including expanded polytetrafluoroethylene (ePTFE), fluorinated ethylene propylene copolymer, polyvinyl acetate, polystyrene, poly(ethylene terephthalate), polyurethane, polyurea,silicone rubbers, polyamides, polycarbonates, polyaldehydes, natural ru
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