Advantages

    ♦ Extremely low saturated vapor pressure, ensuring vacuum pumps to obtain high degree of ultimate vacuum

    ♦ Good viscosity-temperature performance, rapid start-up of vacuum pump at low temperature, good sealing performance at high temperature

    ♦ Good anti-foaming performance, less and unstable foam resulted from air exhausted from pump chamber, breaking dieing away easily

    ♦ Good water separation from oil, easy separation of water in air vacuumed from vacuum pump oil, exhausted from pumps through gas ballast valve

    ♦ Good thermal oxidation stability, ensuring long-term operation under high temperature

Applications

    ♦Suitable for sealing and lubrication of mechanical vacuum pumps with strict requirements for vacuum

Typical properties