Isovoltine II

Isovoltine II is a pure, non-inhibited mineral insulating oil for transformers, rheostats and circuit breakers that use a mineral oil



  • As an insulating oil, Isovoltine  II oil is a non-inhibited naphtenic mineral oil for transformers, rheostats and circuit breakers using mineral oils.


  • High insulating capability.
  • Low viscosity for effective cooling.
  • Very good oxidation resistance giving long life.
  • High flash point to eliminate any risk of fire.
  • Very good demulse properties ensuring good water separation in case of
    accidental pollution.
  • Absolutely no impurities such as dissolved gas, water or suspended solids.
  • Tech Spec

  • IEC 60296: 2003
  • BS 148 classes I and II
  • Download

    Technical Data Sheet – Download
    Material Safety Data Sheet – Download

    Additional information


    Pack size

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