Rheology and Thixotropy of Cement Pastes Containing Polyacrylamide

Table 1

Chemical composition of P.O. 42.5R cement.

Chemical constituents	CaO	SiO2	Al2O3	Fe2O3	SO3	MgO	K2O	Na2O	Minors
Content/%	66.65	17.88	6.35	3.72	2.66	0.61	0.85	0.12	1.16

Note: loss on ignition is 1.35%.