I've been using techniglue for several years now and have had no problems or failures. Various repairs/alterations to the boat, dinghy repairs, to build an outrigger canoe and a couple of dozen outrigger racing canoe paddles - I can see no difference between it and Epiglue except price. I'm in the tropics.
thanks Ron,i bit the bullet and bought some the other day,and have used it on a few scarf joints and all seems good.the rice of the stuff is quite scary though it is a pleasure to work with though.