Sunoco Type II transformer oil

Viscosity, cSt @ 40 °C

9.3

Viscosity, cSt @ 100 °C

2.3

Flash Point, °C

155

Pour Point, °C

-64

Color

0.5

Interfacial Tension @ 25°c, dynes/cm

51

Aniline Point, °C

74.7

Dielectric Breakdown, kV

50

Power Factor, 25°C, %

.005

Power Factor, 100°C, %

.075

Oxidation Stability

-

72 hr: % Sludge by mass

Less than 0.1

Total acid number, mg KOH/g

Less than 0.1

164 hr: % Sludge by mass

Less than 0.1

Oxidation Stability (Pressure Vessel), mins.

248

Oxidation Inhibitor Content, wt.%

0.26

Specific Gravity

.887