Spectrum Bright Yellow 506 Underglaze

Item: SPEC-506

1 review

In stock

Product Description

Spectrum Underglazes

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.

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Customer Reviews

By StephenWatson on 7th February 2022

"This is the first time I've used Spectrum underglazes. Despite putting it on very thickly to get a swirl pattern at the bottom of the bowl it fired perfectly with the standard clear glaze. Unlike a different make of blue underglaze where the clear glaze peeled away from the underglaze on the same bowl. I have bought some other Spectrum underglazes which I've yet to test. If these are a successful as the yellow I shall be changing over to Spectrum in the future."