25L Liquid Clay Slip Natural Refined Pottery Slip Casting Terracotta

Natural Refined Liquid Clay Slip, intended to be poured into plaster slip cast molds for mass production pottery.

It may also be used as an ingredient in glaze recipes if mixed with other ingredients (such as in ratio 40 feldspar : 40 ash : 20 slip clay)

The slip has been prepared, sieved of impurities, excess water allowed to settle & sponged off; it's ready to use.


I use and kiln fire it, it fires an orange-red terracotta or black if low oxygen firing.


You may or may not want to add temper or grog. I find it fires well without, but larger pieces may need it


I sell raw clay on a different listing, some people prefer to refine or process it themselves.