116 GM Antrasiitti

0 - 0,2mm with 25% chamotte. See technical data here. Firing range 1000 - 1280ºC.
Beautiful lava dot clay with fine grained grog. Very good for... 

Diameter 4cm.
Pylvään seinämän paksuus n. 5mm.
1300°C. 

0,2 - 0,8mm with 30% chamotte. See technical data here. Firing range max. 1240ºC.
Deep dark brown/black burning build by hand clay. Plastic texture... 

Firing range approx. 1200 - 1260°C. 

10kg bucket, price is per 1kg. 

Now also in smaller containers.