[time-nuts] Connectors

DaveH info at blackmountainforge.com
Sun Apr 14 02:08:50 UTC 2013


Kind of a cool technology -- they bombard the outside of the tube with an
electron beam that cross-links the polymer but leaves the inside untouched.
The outside becomes hard but still shrinks.  The inside just melts into a
goo when heated.

Dave 

> -----Original Message-----
> From: time-nuts-bounces at febo.com 
> [mailto:time-nuts-bounces at febo.com] On Behalf Of Peter Gottlieb
> Sent: Saturday, April 13, 2013 15:24
> To: time-nuts at febo.com
> Subject: Re: [time-nuts] Connectors
> 
> Think of heat shrink with a layer of hot melt glue on the 
> inside. Such stuff is 
> used in most outdoor and especially underground utility 
> wiring.  Shrink the 
> tubing and it melts the glue and the contracting tubing 
> forces the glue into 
> every crevice making a great waterproof splice.
> 
> 
> On 4/13/2013 5:07 PM, Hal Murray wrote:
> >> Can someone in the know clarify this?
> > I'm not in the know.
> >
> > Several years ago, I found a short chunk of coax that the 
> cable TV guys had
> > left on the ground.  It included a piece of heavy wall 
> shrink tubing.  There
> > was a layer of sticky goop between the coax and the shrink tubing.
> >
> >
> 
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