Originally Posted by
superhotbug
I Built alot of epoxy tubing frames but I use some very expensive epoxy, Hysol 9320 epoxy and I use a special prep inside the lugs for adhearsion, I work at an aerospace company so I have ways to get ahold of it.
Do you use standard tubes and lugs with your epoxy method?
Is your prep a mechanical roughening, or an acid wash/pickling/ type of chemical cleaning?
Thanks for posting, I'm delighted to hear that someone has done this.