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Lubricating greases / Lubricating greases for electrical contacts

Berulub FK 35 B

SKU Nr. 9012879
Lifetime lubricant for electrical contacts

Berulub FK 35 B is a special grease used for the lubrication and protection of silver contact systems. Berulub FK 35 B prevents resin formation and behaves neutrally towards plastics and insulation materials.

Electrical contacts
Low temperatures
Compatible with plastics

Product description

Industries
Automotive industry
Examples of application

  • All kinds of switches for currents from 1 A up to max 15 A
  • Lubrication and contact protection for silver-bearing contact systems
Properties

  • Very good low temperature properties
  • Oxidation resistant
  • Prevents formation of resins
  • Neutral towards plastics and insulating materials
  • Minimizes friction forces


Typical Characteristics

Base oil
Polyglycol
Thickener
Bentonite
NLGI-grade
0–1
Kinematic viscosity of the base oil at 40 °C
230,0 mm²/s
Kinematic viscosity of the base oil at 100 °C
45,0 mm²/s
Working temperature range
-40 – 150 °C
Color/Appearance
light brown
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Berulub FK 35 B
Lifetime lubricant for electrical contacts

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