Originally Posted by GLSmyth
You can use magnesium carbonate to stiffen lithographic ink. A source for this would be Bostick & Sullivan: http://www.bostick-sullivan.com/cart...=search&page=1
I read that, do you know in what ratios of Magnesium to Ink. I tried a 1:1of Magnesium Sulfate but didn't seem to effect it.
I did mix plain old candle wax and that certainly harden it up, but how it work I'll have to wait and see until after Christmas.
Pinhole >> http://www.flickr.com/photos/isisfor...7622458540973/