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General control line discussion => Open Forum => Topic started by: Paul Taylor on May 18, 2010, 01:13:36 PM

Title: A question about CA
Post by: Paul Taylor on May 18, 2010, 01:13:36 PM
Has anyone had any luck using CA to attach a rear view mirror to a windshield?

Epoxy or JB weld maybe?

I got some stuff from autozone and it did not hold. 5 bucks down the drain.
Title: Re: A question about CA
Post by: Bill Heher on May 18, 2010, 01:20:51 PM
I believe the secret to getting the mirror mount to stay attached is cleaning / cleaning / cleaning the windshield and the mount surface. Then after you glue it in place, tape it securely and give it a good 12-24 hrs cure. 

The auto store stuff worked for me- but I would bet that good quality hobby CA will hold just as good.
Title: Re: A question about CA
Post by: Robert Zambelli on May 18, 2010, 01:23:04 PM
The CA sold by the auto stores is different. It is much more resistant to UV.

Bob Z.
Title: Re: A question about CA
Post by: Tim Wescott on May 18, 2010, 01:37:49 PM
I believe the secret to getting the mirror mount to stay attached is cleaning / cleaning / cleaning the windshield and the mount surface. Then after you glue it in place, tape it securely and give it a good 12-24 hrs cure. 

The auto store stuff worked for me- but I would bet that good quality hobby CA will hold just as good.
I think it is CA.  If you suspect it of not being good, go to a better class of auto parts store.

99% Isopropyl alcohol, or acetone.  Nothing that has even a hint of grease in it.

My kid had a tantrum in my truck after I glued one of those on; the little puck came off with a chip of glass on it.  Fortunately it glued right back into the hole, and after over a decade the crack hasn't propagated.
Title: Re: A question about CA
Post by: Wynn Robins on May 18, 2010, 01:50:34 PM
it is NOT CA - it is a UV set glue that using UV light to set.  similar to Loctite 3751 (but then you need a UV light to make it set) that takes about 1 minute.


Title: Re: A question about CA
Post by: Phil Coopy on May 18, 2010, 01:51:10 PM
What Bill said............

Phil
Title: Re: A question about CA
Post by: Russ Danneman on May 18, 2010, 01:58:49 PM
we use the  loc -tite brand with the activator here in the shop.works with no problems.
Title: Re: A question about CA
Post by: louie klein on May 18, 2010, 02:08:32 PM
I even ruffed the spot with some emery and it worked.  H^^ ---LOUIE