The correct firing schedule depends on the decal type, ceramic body, glaze and kiln. Confirm the target temperature before ordering and test a sample on the exact surface you will sell.
Overglaze: approximately 780–850°C
Underglaze: approximately 1150–1250°C
Use a kiln with a controlled, compatible schedule
Do not treat a temperature range as a universal recipe
The firing schedule depends on decal type, ceramic body, glaze, kiln and intended use. Overglaze decals are commonly discussed around 780–850°C, while underglaze transfers may require approximately 1150–1250°C.
Why test firing matters
A digital proof cannot predict every fired result. Test the exact decal, glaze, clay body and kiln schedule before producing pieces for sale, especially when colour, food contact or dishwasher exposure matters.
Frequently asked questions
What temperature should ceramic decals be fired at?
Use the recommended schedule for the specific decal and substrate. Typical ranges are 780–850°C for overglaze and 1150–1250°C for underglaze, but these are not universal recipes.
Can a normal household oven fire ceramic decals?
No. Ceramic decals require a compatible kiln schedule; a household oven does not reach or control the required ceramic firing temperatures.
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