GLUE?
#5

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From: Milton,
GA
Cais short for Cyanoacrylates. Super glue is a cyanocrylate. CA you will find in a hobby store has several different applications. A thin blend will creep into every crack and pour. An example would be to seal up a spar on a balsa wing is already glued but coming loose a little. Medium and thick CA are used when the application needs a little thicker glue so is does not run all over the place. An example would be to glue together a foam wing.
The main differences between super glue and other CA types are the different applications. Thin, medium, thick, and foam safe. None foam safe CA will has a good chance of melting foam when it starts to cure.
I hope this helps. Every beginner should get a foam super cub, a bottle of foam safe CA, and some accelerator.</p>
#8
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ORIGINAL: RCKen
Thin CA is the same as Crazy/Super glue. In fact, I go to local dollar store and by the little 3 tube pack they sell there and keep in my tool box for quick field repairs.
Ken
Thin CA is the same as Crazy/Super glue. In fact, I go to local dollar store and by the little 3 tube pack they sell there and keep in my tool box for quick field repairs.
Ken
#9
ORIGINAL: OzMo
yes, BUT the quality of the CA type glues in the hobby shop are WAY better suited for our use.
yes, BUT the quality of the CA type glues in the hobby shop are WAY better suited for our use.
#10
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ORIGINAL: ppkk
I too have heard this claim, but don't know specifically why this is. Can you elaborate? Does it have to do with the property of the glue when it has dried?
ORIGINAL: OzMo
yes, BUT the quality of the CA type glues in the hobby shop are WAY better suited for our use.
yes, BUT the quality of the CA type glues in the hobby shop are WAY better suited for our use.
#15
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From: Emmaus,
PA
I buy larger CA bottles hoping to save money since the cost per oz is less, but then I usually end up with half a bottle (or more) of hard or gelled glue after a year or so. If the cheap stuff at the dollar store is really as good as the "hobby" stuff, I'd probably save money going with that instead! I do buy the dollar store stuff to have in my field box and junk drawer for misc. repairs, but I've yet to bring myself to rely on it for gluing important stuff in/on my planes. Maybe after my current bottles of Tower CA dry up, I'll try using the cheap stuff instead.
#16
RCU Forum Manager/Admin
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CA goes bad because of moisture. That is what causes CA to "kick off" and harden, and larger bottles of CA go bad because of the moisture in the air. If you want to store CA so that it doesn't go bad you need to store it so that air doesn't come in contact with it. If you have a large jar or other airtight container it will help your CA stay fresh longer. If you have any of those silica gel packets shipped in electronics or other packages drop them in as well as they remove moisture from the air. As for my CA, I vacuum store it. I have a Food Saver vacuum machine that we use to vacuum store food. I have one of the large plastic storage containers for that system that I set my CA bottles in and then vacuum seal it to keep any moisture out of it.
Ken</p>
#17
ORIGINAL: -pkh-
I buy larger CA bottles hoping to save money since the cost per oz is less, but then I usually end up with half a bottle (or more) of hard or gelled glue after a year or so.
I buy larger CA bottles hoping to save money since the cost per oz is less, but then I usually end up with half a bottle (or more) of hard or gelled glue after a year or so.



