Mid Fire Porcelain

Max temperature of 1260C subject to form and thickness. The usual temperature is 1200C

Shrinkage approx. 19%

Water absorption at 1160C 3%. At 1200C 0.1%

“After working with a number of white clays in recent years I have now changed the whole studio to Mid-Fire Porcelain made by Primo Clays. It is a completely universal clay. The body throws well from small delicate pieces through to bottles of over a metre. It is versatile and we use it in its finest translucent form through to large paper clay structures. It is extremely stable and supports a wide range of glazes including the crazed glazes I am currently developing. In fact it has solved a number of my firing problems and I am very happy to recommend it.”-Peter Collis