162花黒マット(1.8L) gosu-underglazes and the only stone-milling technology

and the only stone-milling technology in Japan to micro-pulverize the grains

出荷時のボーメ濃度：50°

また、保管場所も直射日光が当たらない冷暗所をお選びください。そして、次の釉薬のご使用前に新しい水でボーメ濃度を合わせていただいてからご利用ください。

[Frequently Asked Questions]

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？

162花黒マット(1.8L) gosu-underglazes and the only stone-milling technology[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