Advantages

    ♦ Outstanding electrical insulation performance, low dielectric loss, safe operation of equipment

    ♦ Good thermal oxidation stability, ensuring safe operation under high temperature

    ♦ Good lubrication performance, effectively reducing wearing

    ♦ Excellent low temperature flow performance, easy start-up at low temperature

Performance

    Meet the following performance specification:

    ♦ Q/SH303 099-2004 (2007)

Applications

    ♦ Suitable for lubrication and insulation of motors of submersible pumps in deep well in oil production

    ♦ Long-term operation under 7.1MPa~12.2MPa pressure at 150 ºC

Typical properties

Items	4304 submersible pump oil
Appearance	Transparent liquid, light yellow
Kinematic viscosity, mm2/s
100 ºC	5.81
40 ºC	37.14
Flash point (closed), ºC	198
Freezing point, ºC	＜-60
Neutralization number, mgKOH/g	0.01
Dielectric strength, Kv	35