Potterycrafts Flanders Blue Powder Underglaze

Flanders Blue Powdered coloured underglaze should be mixed with a suitable medium in the approximate proportions of 2 parts colour to 1 part medium. These can be diluted further with water for air brush application.

Maximum Firing Temperature - 1280°C

Recommended mediums are:

P4479 - Underglaze medium - A water-based gum medium, suitable for all applications.

P4264 - Universal medium - A water-based medium which gives a creamy, slow drying colour mixture and is best suited for hand painting.

P4256- Fat Oil and P4261 China Painters Turps - A combination of these two (approximately half/half) mixed with underglaze colours give a slow drying mixture for painting onto bisque ware.

IMPORTANT - Note that when using this medium you must harden the colours to 800°C before glazing.