. . "Degradation." . . "Propylene." . . "Copolymers." . . "An investigation of the degradation of fluorinated ethylene propylene (FEP) copolymer thermal blanketing materials aboard LDEF and in the laboratory"@en . . . . . . . . . . . "An Investigation of the degradation of Fluorinated Ethylene Propylene (FEP) copolymer thermal blanketing materials aboard LDEF and in the laboratory"@en . . . . . . . . . . . . "Ethylene." . . "Fluorine." . . "LDEF (Artificial satellite)" . .