| http://www.w3.org/ns/prov#value | - Polymeric materials which can be used include cellulose, cellulose acetates, cellulose nitrate, polyethylene, polypropylene, nylons and other polyamides, polyesters, polycarbonates, polyvinylidene difluoride, polytetrafluoroethylene, polysulfones, polyethersulfones, polyacrylonitriles, and mixtures thereof.
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