Free Delivery Order Amount: HK Island/New Territories $1500; Shatin/Tsuen Wan/Kwai Ching $1200; Kowloon $1000; HC Self Pick-up Point $600
Cornwall Stone
3.8% K2O
4% Na2O
15.3% Al2O3
72.9% SiO2
A white high firing mineral flux commonly used to replace original Cornish Stone in both clay bodies and glazes. An alternative to feldspar as a high temperature flux.