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Lubricating greases / Lubricating greases for electrical contacts

Berulub FK 97 E

SKU Nr. 10000247 / 9012979
Lifetime lubricant for electrical contacts

Berulub FK 97 E is a special grease used to lubricate and protect lifting and sliding copper and silver contact systems. Berulub FK 97 E improves contact and behaves neutrally towards many plastics and elastomers.

Electrical contacts
Low temperatures
Resistant to water
Compatible with plastics
Automotive industry

Product description

Industries
Automotive industry
Examples of application

  • Lubrication of sliding contacts in switches of vehicles
  • Currents 025 A to 15 A
Properties

  • Improves contact making
  • Reduction of friction and wear
  • Reduces spark formation
  • Water resistant
  • Good low temperature behavior
  • Protects contacts from atmospheric influences
  • Low internal resistance
  • Neutral towards many plastics and elastomers, we recommend a compatibility test prior to application


Typical Characteristics

Base oil
Ester
Thickener
Polyurea
NLGI-grade
1
Kinematic viscosity of the base oil at 40 °C
78,0 mm²/s
Kinematic viscosity of the base oil at 100 °C
12,0 mm²/s
Working temperature range
-40 – 150 °C
Color/Appearance
beige
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Berulub FK 97 E
Lifetime lubricant for electrical contacts

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