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Re: [Amps] super glue?

To: "John Irwin" <crazytvjohn@yahoo.com>, <amps@contesting.com>
Subject: Re: [Amps] super glue?
From: "jeryb77" <jeryb77@hotmail.com>
Date: Thu, 10 Feb 2005 19:46:55 -0500
List-post: <mailto:amps@contesting.com>
Q-DOPE
Solution of pure polystyrene in solvents. Dries fast and leaves a clear,
protective coating on toroids, coils and transformers, with no or minimal
effect on inductive values. May also be used as a cement for molded or
fabricated items made of polystyrene.


Just a quick look this seems to be a fair price. It's at the bottom of the page.
Jerry


http://www.oselectronics.com/ose_p89.htm



----- Original Message ----- From: "John Irwin" <crazytvjohn@yahoo.com>
To: <amps@contesting.com>
Sent: Thursday, February 10, 2005 7:21 PM
Subject: [Amps] super glue?



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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