Cable typeTemperature Sensitivity Radiation Sensitivity Remarks Polyvinyl chloride (PVC) SensitiveNot sensitiveEmbrittlement at elevated temp. Cross-linked.

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Cable typeTemperature Sensitivity Radiation Sensitivity Remarks Polyvinyl chloride (PVC) SensitiveNot sensitiveEmbrittlement at elevated temp. Cross-linked Polyethylene (XLPE) SensitiveNot sensitiveEmbrittlement at high temp. and under radiation Heat resistant PVCSensitiveEmbrittlement at > 105 C Polypropylene/ Polyethylene (PP/PE) Sensitive Flexibility lost at elevated temp, radiation Polytetraflouro- ethylene (PTFE) Not sensitiveSensitiveCracking due to embrittlement Fire retardant low smoke PVC Not sensitive Good performance Ethylene Poly- propylene rubber (EPR) No degradation Cellular Polyethylene (VPE) No degradation Silicon Rubber (SIR)Insulation failure possible after 25 years

European Polymer Journal, 1973, Vol. 9, pp

Journal of Applied Polymer Science DOI

Journal of Photochemistry and Photobiology B: Biology 46 (1998) 96103

Chem. Mater. 2005, 17,

Epoxy fatigue JOURNAL OF MATERIALS SCIENCE 30 (1995)

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