A major issue in using nanomaterials in cementitious composites is the proper dispersion of these nanoparticles, which has a strong trend for agglomeration [ 24 , 25 ].
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Utilization of Thermally Treated SiC Nanowhiskers and Superplasticizer for Cementitious Composite Production.
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Regarding SP incorporation, it led to a slight trend of reduction in both yield stress (from 13.3 Pa for NT-NW_0.50% to 13.2 Pa for NT-NW_SP_0.50% and from 13.5 Pa for 500-NW_0.50% to 12.6 Pa for 500-NW_SP_0.50%) and plastic viscosity (from 0.31 Pa.s for NT-NW_0.50% to 0.30 Pa.s for NT-NW_SP_0.50% and from 0.34 Pa.s for 500-NW_0.50% to 0.31 Pa.s for 500-NW_SP_0.50%).