BULK ORDER of 10 or 25 bags of clay at 10kg per bag. The Bulk options are best for schools, studios and workhops as are the most economical price per bag for purchasing this clay. The clay fires to a warm brown colour. The addition of cellulose fibre make this clay stronger and more forgiving than normal clay. A very strong clay for handforming slab building. This clay is extremely strong in the unfired state making it suitable as an air dry clay. For air dry clay, simply apply a sealant or acrylic paint to the dry clay art work. For firing, this clay should be bisque fired in an electric kiln to a minimum of 1080℃. and glaze fired 1080-1220℃. Shrinkage rate Bisque 7%. Earthenware 7 %. Midfire 9%. Stoneware 12%.
