maria en ben kapteijns
with glaze recipe.
Two recipes; engobe/slib; ball clay 50 grams, kaolin 20, kalium feldspar 20, quartz 10 and copper carbonate 5 grams. Glaze (very thick); nepheline syenite 90 grams, vulcanic ashes 10, lithium carbonate 10, bentonite 2, tin oxyde 2, chalk 10, kaolin 10 and quartz 10 grams. Inside white glaze; nepheline syenite 65, quartz 30, kaolin 20, dolomite 10, petalite 10, bentonite 4, titanium dioxyde 20, alkali friotte 60, lithoum carbonate 20 and yellow synthetic pigment 8 grams. Fire it at 1180º celsius.
with glaze recipe.
Two recipes; engobe/slib; ball clay 50 grams, kaolin 20, kalium feldspar 20, quartz 10 and copper carbonate 5 grams. Glaze (very thick); nepheline syenite 90 grams, vulcanic ashes 10, lithium carbonate 10, bentonite 2, tin oxyde 2, chalk 10, kaolin 10 and quartz 10 grams. Inside white glaze; nepheline syenite 65, quartz 30, kaolin 20, dolomite 10, petalite 10, bentonite 4, titanium dioxyde 20, alkali friotte 60, lithoum carbonate 20 and yellow synthetic pigment 8 grams. Fire it at 1180º celsius.