[Amps] super glue?

jeryb77 jeryb77 at hotmail.com
Thu Feb 10 19:46:55 EST 2005


      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 at yahoo.com>
To: <amps at 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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