BECHEM BERULUB FZ 3 HT

Heat sink paste

Examples of Application
·  To optimize heat transfer between electronic construction elements such as semi conductors (transistors, diodes, thyristors) and cooling bodies. For construction elements of low to medium power density, as well as other integrated components.

Properties
·  For extremely high temperatures
·  Very good insulation
·  Non toxic in the indicated service temperature range, neutral in smell and chemically neutral towards plastics and metals
·  Resistant to oxidation and ageing
·  Suitable for the use at high frequencies
·  Does not contain any silicone *

Characteristic data
·  Service temperature : -25 °C to +250 °C
·  Appearance : white
·  NLGI grade : 3 **

 

Thickener

Bentonite / metal oxides

Unworked penetration

1/10 mm 220 – 250 DIN ISO 2137

Thermal conductivity at 25 °C

W/mK approx. 1.0 Method PTB ***

Oil separation (40 °C/168 h)

% ≤ 3

DIN 51817

Flow pressure at +20 °C

mbar ≤ 300

DIN 51805

Base oil

Perfluoropolyether

Kin. viscosity at 40 °C mm2/s approx. 320

DIN 51562

Kin. viscosity at 100 °C mm2/s approx. 30

DIN 51562

 

Instructions for use

·  Product has to be processed or consumed within 6 months from production date

·  Prior to serial production compatibility tests are recommended

* The formulation is free from silicone

** The indication refers to the unworked penetration

*** Physical Technical Federal Office Braunschweig and Berlin (transient hot bridge)