Vaculub K156
Low temperature high vacuum grease
Description:
SEIVIO Vaculub K156 low temperature and high vacuum grease is refined from linear perfluoropolyether oil with extremely low vapor pressure, thickened with ultra-fine PTFE, and added with special anti-corrosion additives.
Benefits:
- Extremely wide working temperature, good high temperature and low temperature resistance;
- The consistency changes very little with temperature, the volatility is extremely low, and the service life is long;
- It does not freeze at low temperatures and has small starting torque, ensuring operating accuracy and sensitivity;
- Excellent resistance to wear, scratches, burning, radiation, and corrosion;
- Has good high temperature stability and vacuum stability;
- Extremely low oil separation can inhibit pollution caused by grease flying;
- It has extremely high chemical stability and does not react with acids, alkalis and highly active substances.
Product specifications:
Performance | data |
color | Visual inspection |
texture | smooth |
smell | mild |
Specific gravity, (20°C) | approx.1.95 |
Drop point,ASTM D-2265 | None |
viscosity,cSt @ 40℃ | approx.70 |
cone penetration,ASTM D-217 @ (25℃) | 265-295 |
copper corrosion,ASTM D4048 | 1B |
vapor pressure,20℃,pa | 5x10-6 |
operating temperature,℃ | -60~200 |
Shelf life (unopened and fully sealed) | 5 years |
The data provided are typical representative values. Minor changes that do not affect its performance are allowedizationAdjustments may be made during normal production that do not affect product performance, and the information contained herein is subject to change without notice. |
Applications:
Suitable for aerospace grade, ultra-low temperature environments, and semiconductor manufacturing equipment/magnetic fluid devices (sliding, rolling bearings, ball screws, guide rails, sliders, rotating parts, screw mechanisms, valve stems, motors). Such as: high-orbit satellites, low-orbit satellites, etc.
Packaging:
1kg/can Order number 195630
Storage:
Store in a dry place.