Influence of Starkeya novella on Mechanical and Microstructural Properties of Cement Mortars

Table 1

Chemical composition of test cements.

% Oxide Composition	OPC	PPC
CaO	64.8	45.6
MgO	1.1	0.9
Al2O3	5.4	10.7
Fe2O3	3.4	5.3
SiO2	20.7	32.6
SO3	2.3	2.1
K2O	0.3	0.35
Na2O	0.2	0.25
LOI	1.8	2.2