On 11/19/2010 9:17 AM, Dave wrote: > FWIW, I have a horizontal bandsaw that I keep in an unheated area for > cutoff work. > > It has a coolant system and I struggled with what to use for a coolant > that would not freeze and destroy the submersible pump. > > I ended up trying and using RV antifreeze. It isn't cheap on a per > gallon basis (about $2.50 per gallon on sale) compared to a > water/soluble oil mix so I would not want to use it in a large sump, but > for misting > or a smaller sump (a few gallons) like my saw, it seems to work fine. > RV antifreeze can be drank in smaller quantities so I would think that > would be good healthwise for misting, and
Errm. It may be true that this stuff can be breathed as well as swallowed but your logic does not compute. There are lots of things your throat and stomach can handle that are bad for your lungs, especially when they are in aerosol form. Always check for relevant Material Safety Data Sheets (MSDS). They may not tell you that something is ok in aerosol form but they probably will tell you if it is known to be bad. Regards, Kent ------------------------------------------------------------------------------ Beautiful is writing same markup. Internet Explorer 9 supports standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. Spend less time writing and rewriting code and more time creating great experiences on the web. Be a part of the beta today http://p.sf.net/sfu/msIE9-sfdev2dev _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
