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Dec/2016

I have always done it this way. Why is it not working now?

Let's communicate! Login, go to your account and tell us what clays you use.

Are you really sure the problem is with the materials? I had been using an 85% Ravenscrag, 15% frit glaze for many years with no crawling problems. But then it started crawling. I tried mixes with new materials and the old ones. Still crawled. The problem? What was I thinking? An 85% clay glaze is going to crawl so the question should have been: How did I get away with it for so long? I actually do not know! But I am now calcining Ravenscrag as appropriate (as documented at ravenscrag.com) and I love the control this gives me in balancing slurry properties with drying hardness.

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