melting plastic SOT

[David Skolnik]

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Wim -

I'm sure there are a number of charts such as the one at the following link 
available:

http://www.labsafety.com/refinfo/ezfacts/ezf164.htm

I like their catolog.

The following chart refers to one type of acrylic, which is what keytops 
are made from:

http://www.rothermelassociates.com/chemicals1.htm


David Skolnik
Hastings-on-Hudson




At 12:08 PM 4/25/2003 -0400, you wrote:
>Melting Plastic, SOT, (Slightly Off Topic.)
>
>For hammer juice, I use acetone and keytops. I keep this solution in a 
>plastic bottle.
>
>I'm no chemist, so how come the acetone dissolves the plastic keytops, but 
>doesn't  dissolve the plastic bottle in which it is kept?
>
>Wim
>
>PS. Before I get blasted for using this stuff in the first place. please 
>be assured I use it very sparingly only on Steinway hammers when I voice. 
>These Steinway hammers are first given a liberal dose of lacquer and 
>lacquer thinner, as per factory specification. I don't use any kind of 
>juice on other hammers. (I keep the lacquer mixture in a plastic bottle 
>too, (a mustard bottle), and it doesn't dissolve either.)

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