Nmtr, don't use ca in such a large amount. You might develop ca allergy and respiratory problems. Even when used in small amounts, do it in well ventilated areas.

Here's a thread on alcohol/epoxy ratio :

http://www.rcuniverse.com/forum/m_14...tm.htm#1408587

With finishing epoxy, you don't have to add anything

Did you manage to resolve your hinge gap problem ?