Valentine KGM Production Throwers Clay

This white clay is very wide firing being a true earthenware and stoneware clay. Although designed for production throwers, the clay is brilliant for beginners as it is so forgiving and with a little practice large pots are easily thrown. A fine grog content assists the throwing and also makes it a good hand building clay, the fine to medium texture is easily burnished to a smooth finish.

• Earthenware Temperature Range: 1080 - 1120°C
• Stoneware Temperature Range: 1220 - 1250°C
• Shrinkage (w-f) 12% at 1250°C
• 0.32% expansion at 500°C. for earthenware fired body.
• 0.27% expansion at 500°C. for stoneware fired body.
• Texture (1-smooth 10 coarse) 3.
• Fired colour at earthenware temperature: Off White/Cream.
• Fired colour at stoneware temperature: Cream Buff.
• 12.5kg bag.