A highly oxidation resistant electrical transformer oil for all types of electrical service. Designed for use as an insulating and cooling medium for electrical apparatus. Excellent heat transfer properties for cooler operation and longer life. Meets all the specifications of ASTM D3487 Type II.

Lubrication Engineers operates under an ISO 9001 Certified Quality System.
Unit of Measure


Available Container Size

N/A Pail

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GHS Statement

N/A For commercial and professional use only

Typical Applications

N/A Suitable for use in all types of oil filled electrical devices including transformers, oil filled switches, circuit breakers and capacitors. Can also be used in submersible pumps with oil filled electric motors requiring a dielectric oil.

Performance Requirements Met or Exceeded

N/A ASTM D3487 Type II

Asset Reliability Solutions

N/A Reliability Solution Products

Physical Characteristics - Typical


N/A 2.38 cSt at 100ºC 9.64 cSt at 40ºC

Flash Point

N/A 152 ºC306 ºF


N/A Amber

Pour Point

N/A -60 ºC-76 ºF

Min. Viscosity Index

N/A 20

API Gravity

N/A 27.5

Aniline Point

N/A 71.6 ºC161 ºF

Benefits and Recommendations

Beneficial Qualities

  • Type II Transformer Oil by ASTM D3487
  • Noncorrosive
  • Low pour point gives excellent low temperature properties.
  • Excellent heat removal for cooler operation.
  • Cooler operation helps extend equipment life.
  • Excellent resistance to oxidation for longer oil life.
  • High dielectric breakdown voltage.

Performance Characteristics

Total Acid Number (TAN) max ASTM D-974

N/A 0.005

Oxidation Stability, ASTM D2112

N/A 222 min

Corrosive Sulfur, ASTM D1275

N/A Non Corrosive

Max. Water, ppm ASTM D1533

N/A 20 ppm

PCB Content, ppm, ASTM D4059

N/A Not Detectable

Min. Dielectric Breakdown Voltage, ASTM D877

N/A 39 kV