Barb: I've heard people swear that silicon made it impossible to glue anything. This would be your chance to test that theory. Try protec, McLube, and I'm sure you have some Pam in the cupboard! dp David M. Porritt, RPT dporritt at smu.edu -----Original Message----- From: pianotech-bounces at ptg.org [mailto:pianotech-bounces at ptg.org] On Behalf Of piano57 at comcast.net Sent: Monday, July 28, 2008 10:52 PM To: Pianotech List Subject: Re: VS profelt and glue adhesion, follow-up Hi all, I wonder what there is out there in the world that would make new bushings not stick? Could it be some other lubricant that someone used on the old bushings, or maybe a concoction used for removing old bushings? Anyway, I'd like to test a lot of different products--anybody want to make suggestions of chemicals I should try? E-mail me privately if you wish. Thanks, Barbara Richmond, RPT near Peoria, Illinois -------------- Original message ---------------------- From: jimialeggio5 at comcast.net > Following up on a thread that was "key bushing miracle stuff". > > It was suggested that VS Profelt would negatively effect subsequent > glue adhesion. > > I like the stuff, so I decided to do a test. > > I just finished making a new set of custom buttons. So I milled a > couple of extra mortises, painted VS-Profelt directly into the > mortise and the felt shoulder contact areas, saturated the wood with > the stuff. 24 hrs later glued in some felt as usual (hot hide) with > extra felt sticking out of the mortise so I could get a handle to pull on, set the caul and waited overnight. > > Tested the glue joint by trying to pull the felt out of the mortise. > Viola! The glue joint held beautifully, and was stronger than the > cloth itself. picture attached. > > Jim I > -- > Jim Ialeggio > Grand Piano Solutions > advanced soundboard and action redesign www.grandpainosolutions.com > Shirley Center, MA (978) 425-9026 > >
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