PRODUCT INFO
- Recommended firing range 1100-1290C (Cone 02-11)
- Indicative texture 4 (Smooth 1-Coarse 10).
- Indicative % Total Contraction @ 1100c 9% / 1200C 12%*
- Approximately 7% of a BS Mesh -30’s sand has been added to the Premium Buff recipe to provide extra ‘tooth’.
- Especially suited to handbuilding and sculptural purposes.
- Our Premium Buff recipe is a 2022 re-working of our popular buff clay recipes (Buff School Clay 151-1120, 151-1124 Sanded Buff, Buff Stoneware 151-1117) which had to be discontinued due to unavailability of a staple raw material.
- Developed with a higher percentage of premium raw materials including the exclusive Coombe Fireclay available only to Potclays from the Birch Coppice clay mine in South Staffordshire. Coombe is a unique fireclay, rich in iron, producing a light fleck when fired at stoneware temperatures.