GRES ST AMAND GSA CHAMOTTE 0.2-2 10KG

GSA grogg 15% 0,2-2 Solargil exclusive - GSA022

Natural stoneware clay - Quarry Les Beaux Arts in Saint Amand en Puisaye.

Excellent for throwing, jiggering and pressing.

Ref : WBGSA022

Technical characteristics :

Single or dual firing

T° Bisqueware / 1000 - 1020°C ( 1832-1868 °F)

T° Firing / 1250 - 1280°C  ( 2282 -2336°F)

Shrinkage dry / 4.5%

Shrinkage at 1280°C / (2336°F) 7.3%

Porosity at 1280°C / (2336°F) 1.8%