Skip to main content
DELIVERY TIME UP TO 7 WORKING DAYS, UP TO 10 WORKING DAYS FOR PALLETS, NON-CONTACT COLLECTION SLOTS AVAILABLE, SHOWROOMS ARE OPEN. SEE NEWS PAGE FOR LATEST UPDATE.

Spectrum Underglaze Pens

Spectrum's 500 Underglaze Series is frit based. The advantages to the user are that these underglazes can be applied on greenware or bisque. Lead Free, Non Toxic, Fire to Cone 06-6 (1000-1240 deg C)A… Read more

Showing 13 to 22 of 22 (2 Pages)
Spectrum Underglaze Pen: Leaf Green (2oz pen)

Spectrum Underglaze Pen: Leaf Green (2oz pen)

Spectrum Glazes Inc 21UG557 - In stock
£5.24 (Inc. VAT) £4.37 (Exc. VAT)
Spectrum Underglaze Pen: Lime Green (2oz pen)

Spectrum Underglaze Pen: Lime Green (2oz pen)

Spectrum Glazes Inc 21UG525 - In stock
£5.24 (Inc. VAT) £4.37 (Exc. VAT)
Spectrum Underglaze Pen: Orange (2oz pen)

Spectrum Underglaze Pen: Orange (2oz pen)

Spectrum Glazes Inc 21UG505 - In stock
£5.24 (Inc. VAT) £4.37 (Exc. VAT)
Spectrum Underglaze Pen: Rose (2oz pen)

Spectrum Underglaze Pen: Rose (2oz pen)

Spectrum Glazes Inc 21UG552 - In stock
£5.24 (Inc. VAT) £4.37 (Exc. VAT)
Spectrum Underglaze Pen: Sand (2oz pen)

Spectrum Underglaze Pen: Sand (2oz pen)

Spectrum Glazes Inc 21UG521 - In stock
£5.24 (Inc. VAT) £4.37 (Exc. VAT)
Spectrum Underglaze Pen: Sky Blue (2oz pen)

Spectrum Underglaze Pen: Sky Blue (2oz pen)

Spectrum Glazes Inc 21UG532 - In stock
£5.24 (Inc. VAT) £4.37 (Exc. VAT)
Spectrum Underglaze Pen: Turquoise (2oz pen)

Spectrum Underglaze Pen: Turquoise (2oz pen)

Spectrum Glazes Inc 21UG533 - In stock
£5.24 (Inc. VAT) £4.37 (Exc. VAT)
Spectrum Underglaze Pen: Walnut Brown (2oz pen)

Spectrum Underglaze Pen: Walnut Brown (2oz pen)

Spectrum Glazes Inc 21UG512 - In stock
£5.24 (Inc. VAT) £4.37 (Exc. VAT)
Spectrum Underglaze Pen: White (2oz pen)

Spectrum Underglaze Pen: White (2oz pen)

Spectrum Glazes Inc 21UG501 - In stock
£5.24 (Inc. VAT) £4.37 (Exc. VAT)
Spectrum Underglaze Pen: Yellow (2oz pen)

Spectrum Underglaze Pen: Yellow (2oz pen)

Spectrum Glazes Inc 21UG504 - In stock
£5.24 (Inc. VAT) £4.37 (Exc. VAT)

Spectrum Underglaze Pens

Spectrum's 500 Underglaze Series is frit based. The advantages to the user are that these underglazes can be applied on greenware or bisque.

Lead Free, Non Toxic, Fire to Cone 06-6 (1000-1240 deg C)

A full palette of rich, vibrant colours that are opaque with 3 coats, semi-opaque with 2 coats and semi-transparent with 1 coat.They are compatible for use under most clear glazes.Can be applied on greenware or bisque and can be used with or without a clear glaze covering.Image shows the unglazed colour in the upper left half of the tile and the colour when covered by a clear gloss glaze in the lowerright half of the tile.These samples were fired at cone 05.Spectrum underglazes generally have good temperature stability up to cone 6 and for many colours to cone 10.Please note that when fired higher than cone 04 you may get small colour variations from those shown on the chart.

Sign up to our mailing list for all the latest news and offers

Affiliates