This clay body has a heavy grog content formulation with excellent thermal shock properties, utilizing two different Kyanite mesh sizes plus other grogs. RO-31 Raku is also an excellent sculpture clay for massive pieces and is accepted as a tile body.
Firing range is cone 06 to cone 10
Shrinkage at Δ 06 is 7.5%, at Δ 6 is 9.36%, at Δ 10 is 11.72%
Absorption at Δ 06 is 12%, at Δ 6 it is 6%, at Δ10 is 4.41%
We cannot guarantee orders shipped in winter months will not freeze in transit.
