Pinblock transfer agent

[AlliedPianoCraft]

I stand corrected. You can't dissolve graphite. I should have said suspended.

Al Guecia

----- Original Message ----- 
From: "Ron Nossaman" <rnossaman at cox.net>
To: "Pianotech List" <pianotech at ptg.org>
Sent: Tuesday, February 26, 2008 5:40 PM
Subject: Re: Pinblock transfer agent


> 
>>  > From Steve Grattan on 9/30/1998. 
>>  >
>>  >> Acheson DAG154 contains:
>>  >> /ISOPROPANOL
>> />> GRAPHITE
>>  >> /N-BUTYL ALCOHOL/
>>  >> HEXYLENE GLYCOL
>>  >> PROPYLENE GLYCOL METHYL ETHER (very slow solvent)
>>  
>> *There is no binder in the above ingredients. It's all solvents and two 
>> of them are alcohol. Therefore it should disolve in alcohol.*
>> ** 
>> *Al Guecia*
> 
> 
> Try it yourself, rather than thereforing.  Graphite won't 
> dissolve in alcohol. The binder here would be the hexylene 
> glycol, being the only thing on the list not a solvent, and 
> being a glycol, like prophylene and ethylene glycols, which 
> dry sticky.
> 
> Ron N.
>
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