[pianotech] Weickert Felt by ROnsen

[David Ilvedson]

How about that MEK in the natural you...

David Ilvedson, RPT
Pacifica, CA  94044

----- Original message ----------------------------------------
From: "Al Guecia/AlliedPianoCraft" <AlliedPianoCraft at hotmail.com>
To: pianotech at ptg.org
Received: 11/19/2009 5:10:13 AM
Subject: Re: [pianotech] Weickert Felt by ROnsen


>Paul, I use straight nitro cellulose cut in MEK. I'm not into plastics for hardening 
>natural wool.

>Al

>  From: PAULREVENKOJONES at aol.com 
>  Sent: Wednesday, November 18, 2009 11:57 PM
>  To: pianotech at ptg.org 
>  Subject: Re: [pianotech] Weickert Felt by ROnsen


>  I'd be interested in what people are finding that they have to do to prepare them 
>for any kind of fine voicing. Are there sections that needs more hardening/needling? 
>If hardening, what chemicals are working best? How much? If needling in any 
>general sense, where and how much? 

>  Paul

>  In a message dated 11/18/2009 10:53:56 P.M. Central Standard Time, 
>erwinspiano at aol.com writes:
>    Any body else out there with objective or subjective feedback. I'm just working up 
>a BB Mason but I haven't heard them yet.