[pianotech] Type of glue for a Kawai

[Paul T Williams]

PVC-E glue is great for gluing felt or leather to just about anything. Not 
expensive and holds really well.

Paul




From:
"David Weiss" <davidweiss at embarqmail.com>
To:
<pianotech at ptg.org>
Date:
03/05/2011 12:17 PM
Subject:
Re: [pianotech] Type of glue for a Kawai



While we're on the subject:

I'm replacing the felt on a muffler rail on an upright.  (Mouse damage.) 
What's the best glue for gluing the felt to the metal rail?

David Weiss

-----Original Message-----
From: pianotech-bounces at ptg.org [mailto:pianotech-bounces at ptg.org] On 
Behalf Of Don Mannino
Sent: Friday, March 04, 2011 11:47 PM
To: pianotech at ptg.org
Subject: Re: [pianotech] Type of glue for a Kawai

Phil,

As you found, wood glue does not adhere well to plastics.  Common choices 
are PVC-E, PVC-A, C/A glue (needs to be very thick C/A to prevent soaking 
into the felt too much), or epoxy.

The PVC glues are good to carry because they also work well for minor wood 
repairs in many cases.

Don Mannino

-----Original Message-----
From: pianotech-bounces at ptg.org [mailto:pianotech-bounces at ptg.org] On 
Behalf Of Phil Ryan
Sent: Friday, March 04, 2011 3:19 PM
To: pianotech at ptg.org
Subject: [pianotech] Type of glue for a Kawai


I replaced a butt-felt on a Kawai upright piano that had fallen off 
somewhere and the jack was making noise.  The piano was the new carbon 
fiber (black plastic) type of action.  I used some white glue I had in 
my case and when it got tacky I reassemble it.   Worked fine!  Played it 
a hundred times.  Day later I get a call-back, the jack is clanking again. 
 Did I use the wrong type of glue for this material?  CA perhaps?

Phil Ryan
Miami Beach






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