staining plastic

[Carl Meyer]

----- Original Message ----- 
From: "Farrell" <mfarrel2@tampabay.rr.com>
To: "Pianotech" <pianotech@ptg.org>
Sent: Friday, July 22, 2005 4:46 AM
Subject: Re: staining plastic


> How about just starting with off-white new keytops?
>
> Terry Farrell
>
>
>> Anyone have any ideas on yellowing new plastic keytops? Ive used stains 
>> on ivory, no problem, but never tried anything on acrylics. Thanks,


Years ago I darkened a plastic key top with uv light and it worked well. 
Tried it many years later and it didn't work.  I think it depends on the 
formulation of the plastic.  Can't figure out those chemists.

Carl Meyer PTG assoc
Santa Clara, Ca.


>> Dave Doremus, RPT
>> New Orleans
>
> _______________________________________________
> pianotech list info: https://www.moypiano.com/resources/#archives
>