Table 2.
Characteristic | Method | Value |
---|---|---|
True density | Gas displacement technique | 4.4103 ± 0.0042 g/cm |
Specific surface area | Kr-BET method | 0.00408 ± 0.00063 m2/g |
Porosity | Mercury porosimeter | 69.0% ± 0.11% |
Nominal stress | Mechanical testing system | 58.0 ± 18.1 MPa |