BECHEM BERULUB FK 64

Lubricant for electrical contacts used in the energy technology

Examples of Application
·  All kinds of switches for currents up to max. 10 A
·  Lubrication and protection of electrical contact systems
·  Suitable for polymeric materials such as PC, PMMA and ABS susceptible to stress cracking

Materials
·  Copper
·  Plastic

Properties
·  Good low temperature properties
·  Oxidation resistant
·  Water resistant
·  Prevents spark formation
·  Protects contacts from atmospheric influences
·  Low internal resistance
·  Good compatibility with plastic
·  Reduces friction and wear of electrical switch components in the automotive sector

Characteristic data
·  Service temperature : -40 °C to +120 °C, short term +150 °C
·  Appearance : brown
·  NLGI grade : 1 – 2

 

Thickener

Gel

Worked penetration

1/10 mm 300 – 330 DIN ISO 2137

Copper corrosion test (24 h/100 °C)

degree of corrosion 1 DIN 51811

Water resistance

evaluation grade 1 – 90 DIN 51807-1
Flow pressure at -35 °C mbar ≤ 600

DIN 51805

Base oil

Ester

Kin. viscosity at 40 °C mm2/s approx. 78

DIN 51562

Kin. viscosity at 100 °C mm2/s approx. 11

DIN 51562

 

Instructions for use

·  Prior to serial production compatibility tests are recommended