BECHEM BERULUB FK-SU 2

Heat sink paste and grease for electrical contacts

Examples of Application
·  Electrical contact points at contactors, switches, rectifiers, potentiometers, variable capacitors, cable and rail connectors, overhead and running rails, etc.
·  Collectors and busbars in galvanic equipment and as bridged circuit for static connections in welding machines or welding robots
·  Thermal conduction between semiconductor and heat sink

Properties
·  Reliable corrosion protection
·  Oxidation and aging resistant
·  Excellent temperature resistance
·  Reduces wear
·  Optimized heat conduction

Characteristic data
·  Service temperature : -20 °C to +130 °C
·  Appearance : light grey
·  NLGI grade : 2 – 3 *

 

Thickener

Bentonite

Unworked penetration

1/10 mm 240 – 270 DIN ISO 2137

Drop point

°C n.m. IP 396

Water resistance

evaluation grade 1 – 90

DIN 51807-1

Base oil

Mineral oil

Kin. viscosity at 40 °C mm2/s approx. 260

DIN 51562

Kin. viscosity at 100 °C mm2/s approx. 20

DIN 51562

 

Instructions for use

·  Prior to serial production compatibility tests are recommended

·  Manual application or application by brush or automatic dosing equipment

* The indication refers to the unworked penetration