EDM-250 Dielectric Fluid for EDM

EDM-250 Dielectric Fluid for EDM is designed to resist thermal degradation from high-amperage applications, it is one of the longest lasting dielectric oil available and can last up to 3 or more years. EDM-250 has low viscosity for excellent flushing and finishing, it also helps prevents the clogging of diatomaceous earth and edge-wafer disposable cartridge filters.


  • Good dielectric strength
  • High flash point
  • Clear, colorless formula
  • Low viscosity and power factor


  • Electric Discharge Machining

Packaging Details

Part No. US Net Contents Container Type Units/Case Approximate Case Weight Shelf Life
72050 5 gal pail 1 35 lbs 2 years
72550 55 gal drum 1 407 lbs 2 years

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Appearance / Physical State Liquid.
Color Clear.
Odor Odorless.
Melting / Freezing Point Not available.
Boiling Point / Range 469.4 °F (243 °C)
Flash Point > 199.4 °F (> 93.0 °C) Pensky-Martens Closed Cup
Evaporation Rate <1
Flammability Not available.
Vapor Pressure Not available.
Vapor density >1
Water Solubility Not available.
Partition Coefficient Not available.
Auto-Ignition Temperature Not available.
Specific Gravity 0.81
VOC Content 493 g/L
Density 6.75 lb/gal
Viscosity 2.7 cSt @ 40°C (104°F)
Total Chlorine 0%

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