GRES PORCELAINIQUE LISSE 304-5 10 KG

White porcelain stoneware smooth - GB3045

Mixture of a Wersterwald clay with a Saxon porcelain.

White clay that may exhibit very small pyrite points irregularly.

Pleasant to throwing and calibration.

Technical characteristics :

Single or dual-firing

T° Bisqueware / 980°C (1796°F)

T° Firing / 1250 - 1280°C (2264-2336°F)

Shrinkage dry / 5.5%

Shrinkage firing / 6%

Coef of expansion / 66 x 10-7