Table 2.
Sample Code | Areal Density (g/m2) | Thickness (mm) | Firmness Factor (%) | Bulk Porosity (%) | Surface Porosity (%) | Hydraulic Head (μm) |
---|---|---|---|---|---|---|
S1 | 168.73 | 0.55 | 84.56 | 0.8058 | 0.98 | 146.90 |
S2 | 170.50 | 0.68 | 83.26 | 0.8413 | 1.65 | 157.16 |
S3 | 166.75 | 0.67 | 81.95 | 0.8425 | 2.21 | 167.58 |
S4 | 172.58 | 0.69 | 84.11 | 0.8417 | 1.33 | 150.35 |
S5 | 176.67 | 1.01 | 86.26 | 0.8893 | 2.49 | 133.70 |
S6 | 171.58 | 1.04 | 85.45 | 0.8956 | 4.24 | 139.90 |
S7 | 160.42 | 1.08 | 85.30 | 0.9041 | 4.31 | 141.37 |
S8 | 163.58 | 1.25 | 84.38 | 0.9188 | 7.07 | 148.26 |