Ironstone is a 60# iron bearing clay made from 100% Australian clays and is designed for cone 10 reduction. Throwers love the plasticity and how well Ironstone stands up on the wheel. Hand builders will enjoy the stability of the clay during the making and firing.
Firing range: 1000-1300c (Cone 06-10)
Shrink: 1000c - 6%, 1300c - 12%