VM-5s oil (TU 38.1011187-88) is produced from sulfurous or low-sulfur paraffinic oils through deep purification and special vacuum distillation.
VM-5S
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View:
Vacuum
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Regulatory document:
TU 38.1011187-88 with amendments 1-4
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Packaging:
Barrel 216,5l
Can 15kg
Description
Characteristics
Application
| Indicator Name | Standard per TU | |
|---|---|---|
| 1 | Density at 20°C, kg/m3 | ≤875 |
| 2 | Color on CHT colorimeter, CHT units | ≤0.5 |
| 3 | Odor | Slight odor of petroleum product |
| 4 | Kinematic viscosity, mm2/s, at 50°C | ≥42 |
| 5 | Flash Point in Open Cup, °C | ≥250 |
| 6 | Water Content, % | Absent |
| 7 | Mass Fraction of Mechanical Impurities, % | Absent |
| 8 | Content of Water-Soluble Acids and Alkalis | Absent |
| 9 | Mass Fraction of Ash, % | ≤0.01 |
| 10 | Vapor Pressure at 20°C, Pa | ≤4.0*10-7 |
| 11 | Boiling Point, at which vapor pressure is 1.33 Pa (1.10-2 mm Hg), °C | 170-180 |
Used as a working fluid in high vacuum vapor-oil pumps (for creating ultra-high vacuum), in mechanical pumps with oil seals.
