Caustic but it's neat stuff. Portland cement weakens and it ages, over years and years. But add lime when you mix the cement and it hardens as it ages, continually for years and years. I think that's neat. Relevance? Uh, you can use portland cement to make a pond base. Scott H. --- Dennis Sheridan <dilvish@pacbell.net> wrote: > From: "S. Hieber" <shieber@yahoo.com> > > > Lime is caustic, so don't get it on your skin or eyes > and > > don't breath it. > > And just in case people want some more information and a > link to an > msds - > http://www.peterschemical.com/calcium_hydroxide_or_hydrated_li.htm > > d __________________________________ Do you Yahoo!? The New Yahoo! Search - Faster. Easier. Bingo. http://search.yahoo.com ------------------ To unsubscribe from this list, please send mail to majordomo@thekrib.com with "Unsubscribe aga-member" in the body of the message. Archives of this list can be found at http://lists.thekrib.com/aga-member/