BLUESIL FLD 604V50 may be stored at temperatures between -20°C / -4°F and 50°C / 122°F for up to 36 months from its date of manufacturing.Please consult the Safety Data Sheet of this product.


The following dielectric liquids are used to provide insulation and cooling in submerged transformers:

  • Mineral oils, which have the disadvantage of being inflammable,
  • Silicone oils, esters, etc

BLUESIL FLD 604V50 is a dielectric liquid consisting of polydimethylsiloxane, whose purity has been checked especially for electrotechnical applications.

BLUESIL FLD 604V50 is mainly used as an insulation and cooling medium for transformers and, more generally, for all medium tension equipment (switch boxes, chokes, capacitors, resistors, etc.) when environmental or fire safety problems arise, such as in public places, built-up areas, basements, proximity to water streams, etc.

BLUESIL FLD 604V50 offers the following advantages:

  • Excellent dielectric properties
  • Excellent thermal stability
  • Remarkable chemical inertia and strength
  • Good heat transfer properties
  • Non-propagation of fire
  • Not dangerous for man or the environment



Additive;Fire Protection;Heat Protection;High Temperature Protection;Hydrophobing;Protection;Stabilizer;Water Repellency

PDMS Fluid

Asia Pacific;Europe Middle East Africa;Central and South America;North America




Viscosity50MonocompNF T 76102mm2/s