162花黒マット(1.8L) gosu-underglazes it will generally be shipped

it will generally be shipped the next business day from our factory in Japan

Q : 長期間使用しない絵具はどのように保管すればいいですか？

適正焼成温度：1230〜1300℃

the Fukaumi family conducted extensive research and successfully developed a scientific method for producing stable Gosu

the chemical method of producing the color blue using cobalt

162花黒マット(1.8L) gosu-underglazes it will generally be shipped[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%) Firing temperature : Reduction: 1280 Glazing : Baume concentration 50 (soak for about 3 seconds) [How to use] Soil type: porcelain, pottery Possible firing method: oxidation and reduction possible Appropriate firing temperature: 1230 1300 Baume