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kriya keramik

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Glasitr TSG Glasir frit Glasir matt<br />

Glasir 107 Glasir stoneware Glasir opaq<br />

11.2.1.Bahan Mentah Glasir<br />

Gambar 11.1. Jenis-jenis glasir.<br />

(sumber: Koleksi studio <strong>keramik</strong>)<br />

Beberapa bahan yang umum digunakan untuk menyusun suatu campuran<br />

atau larutan glasir, diantaranya adalah:<br />

1. Silika (SiO2)<br />

2. Feldspar<br />

3. Whiting/kapur/calcium oxide (CaO)<br />

4. Alumina (Al2O3)<br />

5. Zinc oxide (ZnO)<br />

6. Dolomite (CaMg(CO3) 2)<br />

7. Magnesium carbonate/magnesit (MgCO3)<br />

8. Colemanite/gerstley borate/calcium borate (2CaO. 3B2O3 .5H2O)<br />

9. Kaolin/chinaclay (Al2O3 .2SiO2 .2H2O)<br />

10. Rutile/titanium oxide (TiO2)<br />

11. Tin oxide/stannic oxide (SnO2)<br />

12. Talk (3MgO.4SiO2.H2O)<br />

Kriya Keramik 459

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