An Investigation of Thermal Shock in Porous Clay Ceramics

Table 1

Chemical composition of the clay raw material.

Component	SiO2	Al2O3	CaO	Fe2O3	MgO	K2O	Na2O	TiO2	*LOI
Fraction (wt. %)	67.20	18.20	0.31	2.83	0.36	0.98	0.19	1.38	8.10

*LOI: loss on ignition.