Copper Red Glaze

Amounts are reproduced as stated by the source; units may be parts, percentages, or batch grams. Test tiles; use ventilation and PPE, avoid inhaling dust, review safety data, and verify functional or food-contact suitability with fired-glaze testing.

Ingredients

Material%
Custer Feldspar41.43000000000001
Silica25.810000000000006
Ferro Frit 313410.530000000000001
Whiting7.070000000000001
Zinc Oxide3.450000000000001
煅燒高嶺土 / 白土 (Calcined Kaolin, Taiwan)2.8800000000000003
Sodium Silicate2.6000000000000005
Borax Decahydrate2.1600000000000006
Sodium Bentonite1.5500000000000003
Tin Oxide1.0800000000000003
Ferro Frit 31910.66
Copper Carbonate0.49000000000000005
Silicon carbide0.29000000000000004