[R-390] grease

[Roy Morgan]

At 10:37 AM 3/16/2005, Andy Jackson wrote:
>For decades, electro-mechanical telephone exchange equipment (Strowger, or
>Stepper in the US) used a product called "Oildag" which was a suspension of
>graphite in oil.


See:
http://www.achesoncolloids.com/doc/pds/Oildag.pdf
for the spec sheet from Acheson Colloids, Inc. the company who has the name 
registered.  They put it up in pints and larger quantities.

Grainger appears to not carry it.

I have sent a request to Acheson Colloids to find out where I can buy some, 
and will report the results.

Roy



- Roy Morgan, K1LKY since 1959 - Keep 'em Glowing!
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