putty epoxy

[Alexis]

Has any tried using the putty epocy with either aluminum or copper in it to custom fab a heatsink for the luxeon? It looks like it can be used to fill in little spots and with the metal content, should be thermally conductive.

 

[Lux Luthor]

I haven't tried this epoxy with metal in it, but I have used it many times for other things. One problem with it, though, is that it doesn't stick very well to smooth surfaces.