Sample | (d0.5) (nm) | s (S∙m−1) |
|
K1 (27% PMMA/73% pumice) | 1489 | 2.76 × 10−4 | 1.24 |
K2 (52% PMMA/48% pumice) | 1105 | 5.17 × 10−4 | 1.48 |
K3 (78% PMMA/22% pumice) | 894 | 4.26 × 10−3 | 1.55 |
PMMA | 756 | 4.2 × 10−2 | 1.42 |
pumice | 634 | - | - |