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Re: [Amps] super glue?

To: "John Irwin" <crazytvjohn@yahoo.com>, <amps@contesting.com>
Subject: Re: [Amps] super glue?
From: "Bill Turner" <dezrat1242@ispwest.com>
Date: Thu, 10 Feb 2005 21:18:57 -0800
List-post: <mailto:amps@contesting.com>
In my former life as an engineer in the avionics industry, we prohibited super glue (cyanoacrylate) from any long-time use. It becomes brittle after about a year or so and can not be relied on.

Q-dope is a better glue for your use.

--
Bill, W6WRT

_______________________________________________________________

Original Message:

John Irwin <crazytvjohn@yahoo.com> wrote:
dudes

I am in the process of developing a means of notching plastic rod for
coil spacing retainers using my shopsmith, cuts a notch in 1/4"rod to
half  thickness about 1/8 inch apart.  This will give with #10 wire
about 10 turns per inch.  My question is about the glue or coil dope
to seal the wire to the rods.  arrl handbook says something about
duco cement,I am not familar with duco cement .  At work I use velco
cement which is quite like old time airplane model glue.  you can get
this at fabric stores.  But what do YOU use for this job. glue should
not soften or melt with rf energy and I have no frendly amplifier
laying around to roast some samples in to find out!  The glue also
should not be conductive for this application.  hot glue is
conductive.


any help will be appriciated


john kb9tc



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