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Vaculub M108

High temperature vacuum grease

Description:

SEIVIO Vaculub M108 high-temperature 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:
  • Able to remain stable in extremely low pressure environments and not volatile;
  • The consistency changes little with temperature, the volatility is extremely low, and the service life is extremely long;
  • Low evaporation, which helps avoid oil film breakdown and maintain lubrication continuity;
  • Low friction coefficient, high load-bearing capacity, and good compatibility with most rubber and plastics;
  • Able to resist oxidation and corrosion in vacuum environments, extending service life and performance stability.
Product specifications:

Performance

data

color

Visual inspection

texture

smooth

smell

mild

Specific gravity, (20°C)

approx.2.0

Drop point,ASTM D-2265

None

viscosity,cSt @ 40℃

approx.500

cone penetration,ASTM D-217 @ (25℃)

265-295

copper corrosion,ASTM D4048

1B

vapor pressure,20℃,pa

2x10-7

operating temperature,℃

-20~300

The data provided are typical representative values.Adjustments may be made during normal production that do not affect product performance, and the information contained herein is subject to change without notice.


Applications:
Semiconductor manufacturing equipment (sliding, rolling bearings, ball screws, guide rails, sliders, rotating parts, screw mechanisms, valve stems, special motors), etc. Such as: vacuum coating machine, vacuum screen printing machine, vacuum brushing machine, vacuum pump.
Packaging:
1kg/can Order number 173680
Storage:
Store in a dry place.
High temperature vacuum grease
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