Re: PVC vs. sonotube, (was wondering ) (fwd)

["Tesla list" <tesla@xxxxxxxxxx>]

---------- Forwarded message ----------
Date: Sun, 03 Jun 2007 17:55:34 -0700
From: Ken or Doris Herrick <kchdlh@xxxxxxxxx>
To: Tesla list <tesla@xxxxxxxxxx>
Subject: Re: PVC vs. sonotube, (was wondering ) (fwd)

Here's a tip on end-fittings:  A Cambro # RFSCWC12 food-service 
bucket-lid (transparent, made from butyrate I think) is an exact fit 
over a White Cap brand 12" sonotube.  Makes a very nice closure, and you 
can drill a central hole for an axle, for turning the whole thing while 
winding.  And as I recall, the # RFSC12, made from polyethylene, 
apparently, and just a bit smaller, is good for use as an internal 
stiffener, with perhaps a little peripheral trimming--I can't remember.

Ken Herrick