If the thickness of the applied glaze is uneven
and the only stone-milling technology in Japan to micro-pulverize the grains
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vivid and reliable synthetic Gosu began to be widely used in Arita and across Japan
- Crazing : If the glaze is applied too thickly
カオリンマットNo.2(1.8L) glazes If the thickness of the[Firing conditions for sample plates] Clay components <br>For porcelain: Amakusa Senchu (SiO2 72. 04% Al2O3 18. 16% Fe2O3 0. 65% TiO2 0. 04% CaO 0. 49% MgO 0. 09% Na2O 0. 58% K2O 3. 00% Ig. Loss 4. 55%) For pottery: Umezaki red clay (SiO2 72. 11%, Al2O3 15. 98%, Fe2O3 2. 12%, TiO2 0. 67%, CaO 0. 12%, MgO 0. 36%, Na2O 0. 58%, K2O 2. 47%, Ig. Loss 5. 16%) Firing temperature : Reduction: 1280 Oxidation: 1230 Glazing : Baume concentration 50 (soak for