Re: Secondary coil form material

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "Jim Lux" <jimlux-at-earthlink-dot-net> 

And the grey stuff might actually be fire retardant, considering the
application. I'll have to go out and try to burn some, comparing it to the
white or pink stuff intended for water lines.
----- Original Message -----
From: "Tesla list" <tesla-at-pupman-dot-com>
To: <tesla-at-pupman-dot-com>
Sent: Friday, January 16, 2004 8:21 PM
Subject: Re: Secondary coil form material


 > Original poster: dhmccauley-at-spacecatlighting-dot-com
 >
 >
 > When looking at PVC, the grey PVC (Type I PVC) electrical type conduit has
a
 > much better dielectric breakdown than standard
 > white PVC commonly used in drainage, sewage, water, pipes etc...
 >
 > I always thought the grey PVC had more carbon in it and therefore more
 > conductive, but actually the opposite is true.