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. 2025 Aug 21;15:30685. doi: 10.1038/s41598-025-15364-3

Table 2.

Densities of materials.

Material Cement
(kg/m3)
Water
(kg/m3)
Sand
0–4 mm (kg/m3)
SC
0–2 mm
SC
0–32 mm
Fibres of SC
0–2 mm
Fibres of SC
0–32 mm
Density (kg/m3) 2950 1000 2650 2100 2020 1080 1120