Homemade LED Light’s adhesive Choice

Hi All

I’m building myself a single led headlight using a seoul p4 led and can’t seem to find the artic silver alumina adesive i used last time.The website lists some other options but which ones recommended?.My 3x3w led handlebar units still going strong after the big robdeanhove light thread but a nice head mounted units on the cards with a whitelight dx unit as the casing.

many thanks people

stevext