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© 2024 MIDEL & MIVOLT Fluids Ltd


  • Single-phase

  • Low viscosity

  • Readily biodegradable

  • Extremely low pour point -75°C

  • Non-volatile

  • Halogen free

  • Non-toxic

Low Viscosity

The low viscosity of MIVOLT DF7 maximises thermal management efficiency.

Readily Biodegradable

With its readily biodegradable characteristics, MIVOLT DF7 cools electrical systems with minimal environmental impact.

Extremely Low Pour Point

With its extremely low pour point of -75°C, MIVOLT DF7 remains liquid in the harshest climates, ready to provide effective heat transfer.


MIVOLT DF7 has a very high boiling point – it will remain in a liquid state throughout the normal temperature range of operation.

Halogen Free

MIVOLT DF7 will not produce toxic compounds associated with halogenated liquids under thermal decomposition.


MIVOLT DF7 minimises health and environmental impacts for safer thermal management.