Masterbond.
http://www.masterbond.com/applications/bonding-aluminum-substrates

They may send you a sample large enough for you to "try out" if you ask nicely.

The secomastic used from new on my 2009 4/4 Sport was hopeless the rear reflectors fell off, the wing stays unbonded twice and the ECU broke free in it's housing.

Last edited by 4/4sportsfun; 28/03/16 02:49 PM.

2009 4/4 Henrietta
1999 Indigo Blue +8
2009 4/4 Sport Green prev
1993 Connaught Green +8 prev