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Forum URL: http://www.truefresco.com/cgidir/dcforum/dcboard.cgi
Forum Name: Fresco Painting (original forum)
Topic ID: 48
#0, Dolomite
Posted by Ed on 20-Dec-00 at 11:31 AM
Hi Ilia

Could you tell me if ground dolomite is suitable to use with lime putty for freco, I was offered a free 50kg bag so I thought I'd find out first.

I hope this is not an impropriate question.

thanks
ed


#1, RE: Dolomite
Posted by Ilia on 20-Dec-00 at 11:39 AM
In response to message #0
LAST EDITED ON 20-Dec-00 AT 11:42 AM (PST)

Hi Ed,

You should not use dolomitic lime (dolomite) for fresco. Dolomitic lime contains magnesium and this thing is no good.

You need high calcium lime

I will write "why is it so" later. Or someone else may do it earlier than me.