Thermal Putty endurance testing – CX-H1300 13.5W/mK, 350 hours at ~125c, still soft and pliable
Thermal Putty endurance testing – CX-H1300 13.5W/mK, 350 hours at ~125c, still soft and pliable
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I’ve been cooking a sample of CX-H1300 13.5W/mK putty on the load resistors of a battery tester for 350 hours so far. The resistor surface temp is 120-125c, measured with an IR gun.
At room temp, the putty is a bit more firm than when new, but once kneaded back together, still very pliable. It also gets very soft once it warms up a bit. I don’t see longevity being an issue with this stuff, but I will keep testing to 1000 hours.