Petra - 1220-1280c porcelain once mixed with water according

once mixed with water according to the recommended guidance

Dipping glazes behave differently from brushing and they require thorough testing prior to layering full piece

Very easy to mix and prepare (though we recommend sieving especially the White Satin)

Zinc Free Clear is a specialty clear glaze designed for use on glazes containing chrome-based pigments

With exceptional plasticity

Petra - 1220-1280c porcelain once mixed with water accordingClay Description Shape and form great ideas with this highly plastic clay, ideal for throwing and modelling. Fires to a pale buff to light grey colour and is suitable for both oxidising and reduction firing. Technical Specification Physical Data Firing Range T EXPN @ 500C Total Shrinkage Fired Colour Texture 1=smooth 10=course petra 1220 1280 C 0. 315 11. 5 pale buff 5