Instrument oil 132-07 (TU 6-02897-78) is a mixture of polyethylsiloxane fluid and mineral lubricating oils. Oil 132-07 (TU 6-02897-78) is designed for lubricating bearings in various instruments and friction units of machines operating within a temperature range of -(65-70) to +70 °C. It consists of a blend of polyethylsiloxane fluid and mineral lubricants. The warranty storage period for lubricating oils in the manufacturer's packaging is 2 years from the date of manufacture.
The physical and chemical properties of oil 132-07 (ОКБ-122-4)
Parameter | Standard (GOST/TU) |
---|---|
Kinematic viscosity, mm2/s: | |
at 20°C |
28 - 33 |
at -50°C, not exceeding |
1400 |
Temperature, °C: | |
flash point, not less than |
165 |
pour point, not higher than |
-70 |
Density at 20°C, kg/m3 | 940 - 970 |
Acid number, mg KOH/g, not exceeding | 0.2 |
Mechanical impurities | None |
Water content, %, not exceeding | 0.005 |
Silicon content, % | 18.0-22.7 |
Corrosion | None |