Coollaboratory Ultra use with flashlights?


Tom E mentioned something that sounds similar:

which reminded me that I’ve been thinking about getting some “Coollaboratory Ultra”:

to try to improve heatsinking AND have electrical conductivity.

This is suppose to be a liquid metal (thus electrically conductive) in a paste form.

Has anyone used this?

I’m thinking of trying in a Fandyfire STL-V6, between the pill and the head?


It contains gallium and will dissolve aluminum…