Table 2 Real density, open porosity and water absorption
Samples | Type of porosity | Real density (gr/cm3) | Open porosity [%] | Capillary water absorption coefficient (gr/m 2 s0.5) | Water absorption [%] | |
|---|---|---|---|---|---|---|
YT | Mesopores and macropores | μ σ | 2.80 0.03 | 1.08 0.02 | 1.11 0.01 | 0.48 0.06 |
PT | Macropores | μ σ | 2.53 0.03 | 0.68 0.05 | 0.69 0.02 | 0.17 0.06 |
GT | Mesopores | μ σ | 2.70 0.03 | 0.52 0.05 | 0.55 0.01 | 0.08 0.02 |
WT | Mesopores and micropores | μ σ | 2.61 0.04 | 0.26 0.03 | 0.41 0.03 | 0.03 0.01 |