Irradiation of polymers by electrons or gamma rays effects cross-linking and increases high-temperature capabilities. Cross-linking does not, however, increase resistance to chemical degradation of a polymer. Changes in formulation can inhibit high-temperature oxidative degradation. The results of tests on the high-temperature stability of a series of polyvinylchloride formulations is presented, showing that changes in formulation accompanied by radiation cross-linking improve the ability of an insulation to function in high-temperature environments.
Radiation Cross-Linked Polymers for the Automotive Engine Environment
Sae Technical Papers
1971 Automotive Engineering Congress and Exposition ; 1971
1971-02-01
Conference paper
English
Insulation , Drag , Chemicals , Radiation , Polymers
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