W-43B shows an increasing trend in strength, although reaching only 35.25 MPa at 28 days, slightly below the reference.
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Investigation of the Compressive Strength and Void Analysis of Cement Pastes with Superabsorbent Polymer.
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The sentences
W-48B (0.5% SAP B) showed a trend of increasing compressive strength over time but consistently fell short of the reference sample at each interval, with a 28-day strength of 24.73 MPa.