ORIGINAL: EHFAI
The "toughness" of CA hinges varies. Grasp one with two pair of pliers butted together at the center and try to rip / twist the hinge apart. Some don't do so well! As other have already pointed out - the Radio South Pro Hinges are the best.
The new thin flexible CA is probably the best choice for installation.
Earl
What the heck, I'll probably be placing an order for paint from Radio South, so why not, Thanks again.