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Showing results for tags 'defloccuation'.
I am goung back to an annoying glaze, have read upon reasons,deflo and floc. how tos and I cannot get an acceptable light in my brain nor a result on my pits. Glaze cracks and flakes off on pitf priorc.cto firing. Glazed to 06 Recipe Lith.carb 3 Stron Carb 9 Fr.3110 59 EPK 12 Flint 17 Addition. CuCO4 5 Bentonite 2 My thinking. V little clay..what is causing the cracking? (Tempted to swop the quantity of Bent. and copper but would the cracking increase?)
Hi all, Second time posting here and I’m hoping you can help! Hopefully this is the right place to be for a troubleshooting question like this. Im currently working from a recipe for Val Cushing’s Cone 6 Porcelain Slip. grolleg: 15% tile 6: 15% Epk: 3% om4: 10% flint: 25% neph sy: 30% gerstley borate: 2% —————————— Sodium silicate: .0028% calgon: .0005% When I mixed this before, as now, I subbed the deflocculants with Darvan. I mixed it successfully then, but I’m currently have difficulty. I know that darvan generally subs