On Friday 15 March 2019 12:09:37 Jon Elson wrote: > On 03/15/2019 02:34 AM, Gene Heskett wrote: > > Greetings all; > > > > I've had the coolant tank filled with distilled water for about a > > month now, and its turning the hoses faintly reddish, like copper. I > > don't want to put a deionizer on it to keep it up in perfect > > insulation since a bypass cartridge is a $100+ throwaway. So what > > sort of anti corrosion contaminant do you folks run in you spindle > > motor coolants? > > In my TIG torch, I got some stuff from the welding supply, > that is supposed to be a pump lube and antifreeze. I > suspect it might be a propylene glycol formula, but don't > know. Maybe plain auto coolant would also be fine. > > Jon > >From the feedback, propylene glycol seems to be usable, aka rv antifreeze, can even be used in potable water systems from the bs that abounds. 3 gallons would get me started. > > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users
Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Genes Web page <http://geneslinuxbox.net:6309/gene> _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
