Re: Alternate sources for large secondary coil forms (fwd)

• To: tesla-at-pupman-dot-com
• Subject: Re: Alternate sources for large secondary coil forms (fwd)
• From: Tesla List <mod1-at-pupman-dot-com>
• Date: Thu, 9 Jul 1998 11:03:35 -0600 (MDT)
• Approved: mod1-at-pupman-dot-com

---------- Forwarded message ----------
Date: Thu, 09 Jul 1998 00:12:23 -0400
From: Richard Hull <rhull-at-richmond.infi-dot-net>
To: Tesla List <tesla-at-pupman-dot-com>
Subject: Re: Alternate sources for large secondary coil forms (fwd)



Tesla List wrote:

> ---------- Forwarded message ----------
> Date: Tue, 07 Jul 1998 16:51:39 -0700
> From: Ed Phillips <evp-at-pacbell-dot-net>
> Reply-To: ed-at-alumni.caltech.edu
> To: Tesla List <tesla-at-pupman-dot-com>
> Subject: Re: Alternate sources for large secondary coil forms (fwd)
>         Where can you get glyptal varnish and cement these days?  Have been
> looking for a source (used to use it with vacuum systems) for some time.
>
> Thanks,
> Ed

Ed,

Glyptal is available from two sources I know of.  One is the red corona dope
marketed in the GC line of TV solvents and chemicals.  Most good electronic
jobbers carry the GC line of chemicals.  The other is Aldrich chemical with
still offers it. (expensive in block form)   Glyptal is not as good as some of
the more modern low vapor pressure materials like Inland seal,  vac-tite or
others.

Richard Hull, TCBOR

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