Original Craft Crank 1170-1300C porcelain Drying shrinkage: 7

Drying shrinkage: 7

Amaco Potters Choice: Sapphire Float 473ml

Reformulation/change of base clay: Previous Keuper users should test before use

In a reducing atmosphere a metallic finish with shades of blue is obtained (Note: Too-heavy reduction will cause bloating)

Original Craft Crank 1170-1300C porcelain Drying shrinkage: 7Original Craft Crank 1170 1300C Recommended firing range 1170 1300C (Cone 5 12) Indicative texture 8 (Smooth 1 Coarse 10). Indicative % Total Contraction @ 1100C 1200C 9%* This gives the body a smoother clay base whilst retaining a similar fired colour copes well with larger forms. Standard full bag size 12. 5Kg