RE: glue problems
I always just use a small torch or even a lighter will work if you dont have a torch just take s little longer. You can see it burning the oils off the coro. I'v been useing extra think ca ( thats what the LHS had) and its worked great. I glue the 2 pieces and put a 2x4 across it with anything I can find to add some weight. once it dries I cant pull it apart without ripping the coro to pieces. When I first started I used to glue it then put staples in it with a staple gun to make sure it held.