ORIGINAL: n19htmare
It seems like your local hobby shop is not carrying the correct equipment. I've seen a couple other posts of yours where you had problems getting some equipment/accessories. At this point, It maybe worth while to invest some money and order some things online and pay for the shipping (even if you have to do an international order). Make a comprehensive list of only the stuff you can't get locally.....apparently epoxy, the keystone of model flying, is one of them. Order a large amount (large bottles) that will last you. Order both slow and fast drying ones because somethings just don't need 30minutes to cure (5 minute works well in these cases).
He didn't say "hobby shop", he said DIY store which would probably be like our Home Depot or Lowes.