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Powdered Underglaze

Underglaze colours may be applied onto greenware or bisqueware using a suitable water based media (see 47051 Underglaze Media). Mixing of colour and media must be very thorough and is best achieved by… Read more

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Powdered Stain/Underglaze: High Temp Orange (Zr/Cd)

Powdered Stain/Underglaze: High Temp Orange (Zr/Cd)

Potclays Colours 4593 - In stock
£11.54 per 25g (Inc. VAT) £9.62 per 25g (Exc. VAT)
Powdered Stain/Underglaze: High Temp Red (Zr/Cd)

Powdered Stain/Underglaze: High Temp Red (Zr/Cd)

Potclays Colours 4590 - In stock
£12.34 per 25g (Inc. VAT) £10.28 per 25g (Exc. VAT)
Powdered Stain/Underglaze: High Temp Yellow (Zr/Cd)

Powdered Stain/Underglaze: High Temp Yellow (Zr/Cd)

Potclays Colours 4592 - In stock
£11.54 per 25g (Inc. VAT) £9.62 per 25g (Exc. VAT)
Powdered Underglaze: Black

Powdered Underglaze: Black

Potclays Colours 4556 - Pre-Order
£7.46 per 25g (Inc. VAT) £6.22 per 25g (Exc. VAT)
Powdered Underglaze: Brick Red (1140C max.)

Powdered Underglaze: Brick Red (1140C max.)

Potclays Materials 4550 - Pre-Order
£7.07 per 25g (Inc. VAT) £5.89 per 25g (Exc. VAT)
Powdered Underglaze: Chestnut

Powdered Underglaze: Chestnut

Potclays Colours 4548 - In stock
£4.26 per 25g (Inc. VAT) £3.55 per 25g (Exc. VAT)
Powdered Underglaze: Chrome Green

Powdered Underglaze: Chrome Green

Potclays Colours 4541 - In stock
£4.38 per 25g (Inc. VAT) £3.65 per 25g (Exc. VAT)
Powdered Underglaze: Cornflower Blue

Powdered Underglaze: Cornflower Blue

Potclays Colours 4536 - In stock
£8.87 per 25g (Inc. VAT) £7.39 per 25g (Exc. VAT)
Powdered Underglaze: Crimson (1140C max.)

Powdered Underglaze: Crimson (1140C max.)

Potclays Colours 4531 - In stock
£8.03 per 25g (Inc. VAT) £6.69 per 25g (Exc. VAT)
Powdered Underglaze: Egg Yellow/Orange

Powdered Underglaze: Egg Yellow/Orange

Potclays Colours 4545 - In stock
£3.62 per 25g (Inc. VAT) £3.02 per 25g (Exc. VAT)
Powdered Underglaze: Emerald Green

Powdered Underglaze: Emerald Green

Potclays Colours 4540 - In stock
£4.04 per 25g (Inc. VAT) £3.37 per 25g (Exc. VAT)
Powdered Underglaze: Flesh Tint (1140C max.)

Powdered Underglaze: Flesh Tint (1140C max.)

Potclays Colours 4530 - In stock
£4.73 per 25g (Inc. VAT) £3.94 per 25g (Exc. VAT)

Powdered Underglaze

Underglaze colours may be applied onto greenware or bisqueware using a suitable water based media (see 47051 Underglaze Media). Mixing of colour and media must be very thorough and is best achieved by working the colour into the media using a palette knife in a rubbing or lapping action. If sufficient flux is added, colours and stains can be made self-glazing and matt/satin colours developed. Powdered underglazes can also be used as glaze or body stains.

All powdered underglazes in this section are colour-stable to 1300C with the exception of 4530 Flesh Tint, 4531 Crimson, 4532 Purple Damson and 4550 Brick Red which are colour-stable to 1140C. Also, these four Chrome-Tin colours, plus 4542 Victoria Green, are not generally recommended to be used as slip or body stains due to unreliable colour response but should perform satisfactorily in a glaze.

See our Technical Information Sheet "Safe Handling of Powdered Ceramic Materials"

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