PORCELAINE AUDREY BLACKMANN 12.5 KG
Smooth porcelain from England Audrey Blackman - ABLACK
Porcelain paste specially elaborated with very fine and pure materials.
Very plastic, remarkable for modeling and throwing.
Perfect whiteness and translucency.
T° Bisqueware / 980°C
T° Firing / 1220 - 1280°C
Oxidizing firing recommended
Technical characteristics /
Shrinkage at 1280°C / 16.5
Coefficient of expansion / 54 x 10-7
Chemical analysis % :
SiO2..................... 63.38
Al2O3 . ................. 24.75
Fe2O3 .................. 0.30
TiO2 ..................... 0.04
MgO ..................... 0.27
CaO ...................... 0.39
K2O ...................... 2.86
Na2O ..................... 1.57
P205 ........................ 0.11
Loss on Fire ............. 6.33