applying graphite

Scott Jackson scott at pianos.net.au
Tue Nov 14 05:26:37 MST 2006


I thought that "Dag" was the gunky graphite grease?

Scott Jackson


> Unfortunately, a lot of techs confuse dry graphite powder with the gunky
> "graphite grease" that was used in past decades by several manufacturers
> who smeared it all over repetition spring grooves in grands especially,
> but also on trapwork springs and elsewhere.  Because of this gunk,
> graphite in any form has gotten a bad rep.
>-------------------snip-------------------<
> For tops of dowel capstans, jacks, tops of repetition levers, etc., I
> used to use Dag, and sometimes still do, but prefer Emralon.
> --David Nereson, RPT



More information about the Pianotech mailing list

This PTG archive page provided courtesy of Moy Piano Service, LLC