Datasheet

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created on: 2005 revised date: 07/2019 version: 2.0
Technical information on silicone-free thermal transfer compound
WLPF
typical key figures
temperature range -40 to +150 °C
colour white-gray
NLGI grade 2-3 The indication referes to the
unworked penetration.
thickener Bentonite / metal oxides
unworked penetration 250 – 290 1/10 mm DIN ISO 2137
thermal conductivity at 25 °C approx. 0,5 W/mK methode PTB
oil separation (40 °C/168 h) ≤ 2 % DIN 51817
flow pressure +20 °C ≤ 200 mbar DIN 51805
base oil Synthetic ester
kin. viscosity at 40 °C approx. 90 mm²/s DIN 51562
kin. viscosity at 100 °C approx. 13 mm²/s DIN 51562
storage conditions
It is recommended that WLPF thermal conductive paste is stored at room temperature.
A shelf life of 3 years from filling date.
Note:
The above data accords with up-to-date practice. Deviations within usual tolerances are possible but
they will not affect the function.
Although the above information has been thoroughly prepared and checked, the rights to correct errors
and to make technical modifications are reserved.
Copyright  Fischer Elektronik GmbH & Co. KG 2009 … 2019