The one on page 80 is rated at 3w/mK
Some phobya pads are rated 7w/mK
And phobya nano grease extreme is 16w/mk.
When looking at heat pastes tests, you will also notice that at a point, it will not be cost efficient at all. Almost no gain with price doubled or tripled.
Good pastes in a 7-12w/mk range will be more than enough for our use in asics.
As a side note, not many materials will give you 200w/mK or over when mixed to form a paste/pad.
Maybe diamond that is 1000w/mK, but t the paste would cost way too much
Anyway, if it ever exists, anything over 200 will be useless since aluminium (heatsink material) is around 220w/wK.