Spectrum 1520 Soft White From  £17.02

One of my favourites. The tile colour shown is rather yellow probably because of the clay. I once fire it onto Scarva porcelain flax at 1220°C and it breaks on edges to a buff colour with white in recesses (or fine white speckles on smooth surfaces). I brush it thickly onto textures and it is gorgeous but smooth surfaces are best dipped otherwise it goes streaky. Keep the glaze well mixed as the white colour tends to sink quickly into the sediment. This is quite a runny glaze. When fired at higher temperatures it goes greenish grey and white.

This glaze has nice patterns and a lot of texture but is extremely runny. Have fired it at 1200 cone 5 applied 3 brush on layers and all sides got stuck to the bottom.