I Sika'd mine, liked it and think I could do a better job easily the second time.
Here's the best link I've found; it includes links to buy the stuff and info sheets. The only advice I'd give is do a practice piece with some scrap aluminum and plexi; you can do that early in the process while you are still trimming and fitting. Then you'll have a better idea of how the application will go. Like fiberglas work, patience really pays off here.
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Patrick Kelley - Flagstaff, AZ
RV-6A N156PK - Flying too much to paint
RV-10 14MX(reserved) - Fuselage on gear
http://www.mykitlog.com/flion/
EAA Technical Counselor #5357