I wonder if anyone has tried to print with this?  http://www.coolpolymers.com/ thermal conductive plastic.

I wonder if anyone has tried to print with this?
http://www.coolpolymers.com/
thermal conductive plastic. I wonder if we could print heatsinks? melt temp seems to be just above 300C.
http://www.coolpolymers.com

1 to 6W/mK is nowhere near enough for heatsinks (cf. aluminum ~235W/mK, copper ~400W/mK).
I guess these materials are only intended for thermally enhanced enclosures where no other options are available for heat transfer.

Printing with thermally-conductive plastic through a process of highly-localized melting requiring significant temperature differentials. Hmm, what flaw could that plan possibly have?