I am looking for the high thermal conductivity and high temperature stability compound, thermal paste for Laser temperature control application.
Our Laser temperature control set up with Thermistor, peltier ,Laser on the heat sink and need to apply thermal paste between them to good thermal conductivity.
Our system need to install outside environment and current thermal paste is easily dry off and bleed.
May I know the which thermal paste is good for our application
May I know the which thermal paste is good for our application. Currently we are using thermal paste 473-1097-ND.
I avoid thermal paste at all costs. As you say it can dry out and I've had problems with production applying it too thin or too thick. I use silicon thermal pads or phase change pads.
A phase change material that might be suitable is Laird Technologies material, Digikey part number A15372-ND. Note that it has a thermal conductivity of 3.8 W/m-K vs your paste at only 0.7 W/m-K.
Thanks you Dave. I will try it.