Advances in Civil Engineering / 2020 / Article / Tab 1

Research Article

Synthesis of Pectiniform Polyurethane-Modified Polycarboxylate and Its Preliminary Application in Ultrahigh-Performance Concrete

Table 1

Chemical composition of PI 42.5 Portland cement, slag, fly ash, and silica fume (%).

MaterialChemical composition (%)

Silica fume90.821.031.500.450.83
Fly ash54.2922.555.531.342.56

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