Jeff, I would make one additional suggestion on this. If you use a rubber sanding block, they have a tendency to conform to the undulations in any surface. I put a hard material between the sandpaper and the rubber block to make it more rigid. I discovered that the stiff cardboard inserts that come in the envelopes from my bank when I reorder deposit slips, etc. are the exact size of my 4 X 8 electric sander. This makes an ideal backing to put between the felt pad that comes on the sander and your sandpaper. Good Luck, Bob Sadowski Erie, PA -----Original Message----- From: Paul McCloud <smccloud@ix.netcom.com> To: pianotech@ptg.org <pianotech@ptg.org> Date: Sunday, November 09, 1997 7:19 PM Subject: Re: Polyester Ripples >Jeff: > If you have experience working with polyester finishes, you could sand >and buff it out. Use a sanding block, and wet sand the area with 600 >grit or finer, then use 1000, 1500. Buff out by hand with the >appropriate compounds. If you need more info, e-mail me privately. > > Paul McCloud, RPT > San Diego, CA >
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