Jembo said:FYI if you add Baking powder to super glue, it will harden & bond 10x stronger.
Let’s just say they use this technique to mend chips in helicopter rotor blades, sanding down the excess...
Google it if you want to know more
Thanks I may need to resort to that next, first results of the unibond test aren't great... it held out well but I think I twisted it on and off once too many and it broke apart again. I'm giving it a second go with all the edges sanded down much flatter for better purchase.