| http://www.w3.org/ns/prov#value | - The release liner can be made of a material such as silicone, polyethylene, or a fluoropolymer such as those commercially available under the names Teflon??? polytetrafluoroethylene and Teflon??? fluorinated ethylenepropylene (available from E. I. du Pont de Nemours, Wilmington, Del.) and Silicone Premium (a siloxane available from General Electric Company, Waterford, N.Y.).
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