Northcote Raku Clay 10kg - RHBAn open, white, sandy body ideally suited to raku firing and thermal shock situations. Equally good for handbuilding rugged sculptural forms. Fires to a stone like appearance, not unlike granite at 1300C. Bisque Temp 1000C Glaze Temp 1000C 1300C Wet Dry Shrinkage: 3% Dry 1000C: 1% Dry 1100C: 1. 5% Dry 1200C: 4% Dry 1300C: 5% Proudly Australian Made. View Safety Data Sheet