Pacific Special VM4 Vacuum Pump oil
INTRODUCTION
PACIFIC SPECIAL VM4 Vacuum Pump oils are specially developed products from highly refined selected lube base stocks. These products are having low vapor pressure and high thermal stability
APPLICATION:
PACIFIC VM4 Oils are recommended for high vacuum producing diffusion pumps
PACKING:
210 Ltr & 20 Ltr
Offers high oxidation resistance
Good thermal stability
Low chemical reactivity
Maximum pump oil life
Long seal life and maximum pump durability
Characteristics | VM4 |
---|---|
Kinematic Viscosity @ 40°C, cSt | 82 |
Kinematic Viscosity @ 50°C, cSt | 47-58 |
Kinematic Viscosity @ 100°C | 8-11 |
Flash Point, (COC) °C, min | 230 |
Pour Point, °C, max | -15 |
Viscosity index, min | 95 |
TAN, mg KOH/G, max | 0.1 |
Vapor pressure at 20°C mm of Hg. Max | 1×10-6 |
- GOST 23013 – 78