Vacuum Pump Oil 68#, 4 L Standard (CAT#: STEM-BC-3565-ZJF)

This standard 68# vacuum pump oil is supplied in a 4 L package for routine pump maintenance. It is formulated specifically for lubrication and sealing in compatible vacuum equipment. Users should confirm the required viscosity and performance grade with the pump manufacturer before use. The oil separates entrained water efficiently to help preserve vacuum performance. Its 255°C open-cup flash point limits the carryover of light volatile components. The formulation resists corrosion and helps protect internal pump surfaces. Strong lubricity reduces friction and wear while the sealing effect limits gas leakage under differential pressure. Oxidation stability reduces harmful deposits and supports an extended replacement interval.

Grade: 68#
Product type: Standard vacuum pump oil
Capacity: 4 L
Specific gravity: 0.85
Viscosity grade: 68
Open-cup flash point: 255°C
Pour point: <-15°C
Shelf life: 5 years
Storage: Dry, cool, and ventilated location
Package dimensions: 210 × 100 × 300 mm
Weight: 3.6 kg

Four-liter maintenance pack
Effective demulsibility
High thermal stability
Corrosion-resistant formulation
Low volatility
Reliable gas sealing
Strong anti-wear lubrication
Reduced sludge formation

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