VM-5 vacuum oil
Price of the VM-5 vacuum oil
To learn about the price of the VM-5 vacuum oil, please call +7 (831) 435-17-70. Our sales persons will advise you on delivery conditions and payment options. BM-5 is used for lubrication, oil sealing and heat removal in mechanical vacuum pumps (piston, rotary, vane and other pumps) often for pumping chemically inert gases and air. The VM-5 vacuum oil consists of highly purified mineral oils. A distinctive feature of this oil grade is its good compatibility with elastomers.
Packaging options
The VM-5 oil is delivered to a Customer’s address in 15.0-kg net-weight 18-liter tin cans. Upon the agreement with the Customer, 216.5-liter steel drums or small plastic containers may be used.
Manufacturer’s warranty obligations
The guaranteed shelf life of the VM-5 oil is 5 years from the manufacturing date.
Characteristics of the VM-5 vacuum oil
|
Characteristics |
Testing method |
Acceptance limit per OST |
Actual value |
|
Density at 20 °C, g/cm3 |
GOST 3900 |
Not more than 0.885 |
0.861 |
|
ASTM color |
GOST 20284 |
Colorless |
Colorless |
|
Kinematic viscosity, mm2, at 50 °C |
GOST 33 |
Within 60–70 |
64.1 |
|
Open cup flash point, °C |
GOST 4333 |
At least 230 |
253 |
|
Pour point, °C |
GOST 20287 |
Not higher than minus 12 |
minus 16 |
|
Water content, % |
GOST 1547 |
Zero |
Zero |
|
Mass fraction of mechanical impurities, % |
GOST 6370 |
Zero |
Zero |
|
Water soluble acid and alkali content, % |
GOST 6307 |
Zero |
Zero |
|
Ash mass fraction, % |
GOST 1461 |
Not more than 0.01 |
0.006 |
|
Saturated vapor pressure at 20 °C, Pa |
GOST 1756 |
Not more than 2.7.×10-5 |
2.64×10-5 |
|
Boiling point at the 1.33 Pa vapor pressure, °C |
GOST 19678 |
Within 140–150 |
147 |
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