Description
~GLPOLY silicone-free thermal paste (thermal putty) is the first
non-silicone based thermal management material that apply to
automotive electronics control unit(ECU) in bulk production in
China.
Automotive electronics control unit is also called Auto PC. In the
past, most of the thermal management materials applied were thermal
silicone grease, silicone putty or thermal silicone pad. Of course,
for performance, these products perform as well, but there were
always some fault in stability and reliability. GLPOLY non-silicone
thermal putty had been verified by third party, and applied to
automotive electronics ahead of rivals products.
Four years ago, a UK customer contacted me and asked for a high
performance thermal management material. It will be used onto
automotive electronics control unit, requesting some features like
long service life, high performance, without silicone content.
Customer said, they used thermal silicone grease in the past,
because this material provided extremely low thermal impedance,
ultra thin bondline thickness, and it is ease of use. They thought
this was a perfect thermal solution and moved forward for test.
Test lasted for three months, it worked good in early stage and
kept temperature below *0 degree. But at the end, tenperature was
out of control, it went up to *0 degree. They took auto PC apart
and found that thermal grease had dried out and failure to perform.
Besides, there is siloxane volatiles attaached on optic window.
Aiming at the situation, we recommended silicone-free thermal putty
XK-GN*0 with a thermal conductivity of 3.0W/mK. During test, it
performed perfect, no drying out, no siloxane volatiles, no side
effects.
Silicone-free thermal putty gel XK-GN*0 will wet interface
decreasing contact thermal resistance. It deflects under low
compressive forces, filling gap easily, decreasing stress on
component thus decreasing component failure.
GLPOLY has partnered with LG, CATL, GAC NE and Hans Laser,
providing advanced thermal solutions and superior service.
