Study of test method of tracking degradation for polymer insulation

폴리머 애자의 트래킹 열화 평가방법 연구

  • 심대섭 (한국전기연구소 전기시험연구센타) ;
  • 박병락 (한국전기연구소 전기시험연구센타) ;
  • 박성균 (한국전기연구소 전기시험연구센타) ;
  • 소진중 (한국전기연구소 전기시험연구센타)
  • Published : 2000.11.01

Abstract

EPDM/silicone blend was prepared with polyorganosiloxane compatibilizer for out-door polymer insulation used to shed. Each blend had various weight ratios, 100/0, 90/10, 70/30, 50/50, 30/70, 10/90, and 0/100 as EPDM to silicone, and electrical and tracking characteristics were studied with the method of IEC 60587. And also, tracking properties and contact angle related to UV-weathering period were studied to understand the degree of degradation of blend after 1000 h UV-weathering.

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