Paper dataset on the hydration mechanism and properties of magnesium oxychloride cement partially replacing magnesium sulfate with calcium chloride in 2026

The experimental variables include the dosage of raw material components and curing age, and parallel samples are set up for each group of experiments to reduce random errors. All tests strictly follow the corresponding national standards and instrument operating procedures, and the original test data is included in the dataset after outlier removal and repeatability verification.

The dataset contains multidimensional characterization results such as mechanical strength, thermal analysis, XRD, SEM-EDS, etc., which can support the analysis of material hydration evolution, microstructure and macroscopic performance correlation mechanism.