OT : old US Telephone hybrid ('Network' block)
ard at p850ug1.demon.co.uk
Wed Mar 30 13:17:51 CDT 2011
> On 29 Mar 2011 at 21:36, Tony Duell wrote:
> > Has anyone ever repaired such a Network block and knows how to shift
> > this stuff?
> No, but it sounds like plain old pitch. It's still used (I get brass
I forgot to mention the obvious physicl property -- the colour. It's
almost transparent (slightly milky/translucent). Pitch is surely opaque
Also, it does not disolve in any common solvents (so far I've tried
propan-2-ol, metylated spirits, petrol, white spirt and a couple of
different paint thinners).
It is very sticky at room temperature. it's not really hard.
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