1 result for “Owens-Corning Fiberglas”
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Patent · April 18, 1967
Process for making fiber-filled polytetrafluoroethylene packing materials (US Patent 3,314,916, 1967)
…1963. The patent's description opens: This invention relates to a process by which asbestos and other fibrous materials may be intimately and uniformly blended with tetrafiuoroethylene polymer and the composition then converted to essentially nonporous…