Journal of the Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회논문지)

The Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회)
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Effects of Hydroxy Silicone Oil on Insulation Properties of Silicone Rubber(1)

Hydroxy Silicone Oil이 실리콘 고무의 절연특성에 미치는 영향(1)

  • 강동필 (한국전기연구원 신소재응용연구그룹) ;
  • 박효열 (한국전기연구원 신소재응용연구그룹) ;
  • 안명상 (한국전기연구원 신소재응용연구그룹) ;
  • 이웅재 (동아타이어공업(주)) ;
  • 이후범 (동양실리콘(주)) ;
  • 오세호 (동양실리콘(주))
  • Published : 2003.11.01
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Abstract

The silicone fluids have been generally used as processing agent in silicone rubber(SIR) compounding. The addition of hydroxy silicone (HS) fluids to SIR for insulator housing material is required to meet the good electrical performance and the good processability. In this study, SIR with HS fluids was evaluated to investigate how the kinds of them affect insulation properties. The contact angle of the virgin sample of 40-HS SIR was low and its recovery rate was also slow. The recovery rate of 50-HS SIR was the highest being decreased with the viscosity increase of HS fluids. The tracking resistances and the corona aging resistance of 70-HS SIR and 1,040-HS SIR were excellent Tracking resistance depended largely on heat resistance of silicone fluids. But arc resistance didn't depend merely on the kind of silicone fluids.

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References

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