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<p>[QUOTE=&quot;-jeffB, post: 2010275, member: 27832&quot;]As I said, &quot;you&#039;ll find some disagreement here&quot;.&nbsp; <img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie1" alt=":)" unselectable="on" unselectable="on" /></p><p><br /></p><p>It may be that some acetone has impurities that will attack aluminum. Chemical engineers, though, say that the acetone in their plants won&#039;t attack aluminum. And since they (a) design components to handle it all the time, (b) keep a close eye on those components to make sure they aren&#039;t being attacked, and (c) stand to cost their companies millions of dollars if they get it wrong, I go with what they report.</p><p><br /></p><p>Maybe the lesson here is &quot;whatever you use, test it thoroughly on something cheap before you use it on anything valuable.&quot;[/QUOTE]</p><p><br /></p>

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