GRES GRIS CIMENT CHAMOTTE 0-0.5 12.5 KG

Stoneware cement grey grog 25% 0-0,5 mm - GCIMENT

Ideal for throwing by hand, modelling and shelves working.

Very plastic, it adapts to all techniques.

Technical characteristics :

T° Bisqueware / 1000°C (1832°F)

T° Firing / 1100 - 1280°C (2012-2336°F)

                    1100 - 1200°C grey cement colour (2012-2192°F)

                    1250 - 1280°C anthracite grey colour (2282-2336°F)

Shrinkage dry / 5,2%

Shrinkage 1000°C / 1,2% (1832°F)

                 1280°C / 5,4% (2336°F)

Porosity 1000°C / 11,2% (1832°F)

              1280°C / 1,7% (2336°F)

Coef of expansion 20-500°C (68-932°F) / 64 x 10-7