Fomblin YVAC3

Fomblin YVAC3

PerFluoroLube® YVAC 3 Manufactured Exclusively with FOMBLIN Base Fluid


Product Overview

PerFluoroLube® YVAC 3 is formulated exclusively with FOMBLIN Base Fluid. PerFluoroLube® YVAC 3 is a homogenous white grease particularly suitable for use as a lubricant of mechanical parts operating at high vacuum and in contact with aggressive chemicals or oxygen. PerFluoroLube® YVAC 3 is used in ‘lubricating for life’ applications.  Its lubricating properties make it suitable for parts requiring boundary (extreme pressure) lubricating properties.

PerFluoroLube® YVAC 3 can be used to lubricate mechanical parts subjected to high thermo-mechanical stress.

PerFluoroLube® YVAC 3 can be used for long periods of time, and at very high operating temperatures (from -20˚C to 200˚C) and therefore is widely used in the manufacturing, aeronautical and electromechanical industries.

  • A few of the critical uses of PerFluoroLube® greases include:
  • Vacuum pumps
  • Roller bearings of suspended conveyors in furnaces
  • Mechanical components operating under high load, high speed
  • Nuclear industry lubricants
  • Instrument lubricants
  • Lifetime sealed, maintenance-free bearings
  • Bearings exposed to high temperatures, moisture and aggressive chemicals
Features and Benefits
  • PerFluoroLube® YVAC 3 is formulated exclusively with FOMBLIN Base Fluid
  • High Vacuum
  • Excellent EP properties
  • Wide temperature range
  • Resistant to aggressive chemicals


Typical Properties
Viscosity of base fluid at 20˚C (ASTM D 445) 1500 NLGI Class 3
Thickener PTFE Range of continuous use temperature (˚C) -20 to 250
Penetration unworked after 60 strokes(ASTM D 217)mm/10 240 – 245


To obtain Material Safety Data Sheet (MSDS), contact our technical team: +44 (0) 1282 878240