New Polymeric Admixture for Cement Based on Hyperbranched Poly Amide-Ester with Pentaerythritol Core

Table 1

Chemical composition of the used OPC cement, wt%.

Materials oxides	L.O.I	SiO2	Al2O3	Fe2O3	CaO	MgO	Na2O	K2O	SO3
OPC	2.64	20.12	5.25	3.38	63.13	1.53	0.55	0.3	2.54