Supposedly the fabricsoftner keeps working. Use just enough to do the job was the warning. The mixture I saw that I liked was 16 to 1, Base to soft. The base was 70% alcohol and 30 % water which is Isopropyl. Seemed to do just enough and after it dries, you can't feel the chemical on the surface of the hammer. I didn't soak the surface of the tip and tried to leave a little hard spot under it so I had something to work with the needles. The piano sounded much better and I never even did any needling. KR On Thu, Feb 24, 2011 at 7:30 AM, David Love <davidlovepianos at comcast.net>wrote: > Those of you who use fabric softener on hard hammers what do use, what do > you mix it with and in what proportion. I've got a customer with an old > upright that someone put some real rocks on and there's no way to needle > them down. Tried the alcohol and water route with limited success, going > to > plan B before I set the explosives. > > David Love > www.davidlovepianos.com > > > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://ptg.org/pipermail/caut.php/attachments/20110224/316398af/attachment.htm>
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