I have been using the EL2 resin and hardener for a number of yeas now to repair damaged fishing poles sections for myself and also for other team members while we are away at major competitions.  One of the problems when away at International events is the time it takes to effect repairs due to the tacking up and then curing time of the the EL2 resin..

Following on from Warrens comments.

When i started out I had a part screw up due to my mixing ( I think) ratio not being accurate enough. I then proved to my self many times that the digital scales I was using weren't accurate when slowly, gently dripping liquid onto them. I could add more than a full teaspoon full worth of liquid and the scales did not register. They were meant to be accurate to 0.1 gram.

So I bought another set of different digital scales and they did the same....

Then I bit the bullet and spent about £120 on scales that were accurate to 0.01 grams (max limit is 1.2kg i think). Temperature compensated as well. These are great for mixing small batches of resin. Never had any problems since then.

Craig