This is a multi-part message in MIME format. ---------------------- multipart/alternative attachment I was alway under the impression that "WD" stood for War Department" 40 - year 1940. Brian > Hmm so it does have a lubircant (:) in it. The best thing I can say about WD 40 > for use in pianos is in cleaning player piano spool drive mechanisms. Did you know > WD means Water Displacement or is that what a surfactant is? ric. > > ---------- > > From: Newton Hunt <nhunt@jagat.com> > > To: pianotech@ptg.org; fwilliam@collegeclub.com > > Subject: Re: WD-50 > > Date: Wednesday, August 11, 1999 7:06 AM > > > > WD-40 is a petroleum product composed of surfactants, solvents and 1/3 > > light machine oil. ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/23/82/59/64/attachment.htm ---------------------- multipart/alternative attachment--
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