| Specimen Coding | Core Density [Kg/m3] | Core Thickness [mm] | GFRP Facings (Top & Bottom) [mm] | |
| G1, G2, G3 | 70 | 10 | 1 | |
| G4, G5, G6 | 100 | 10 | 1 | |
| G7, G8, G9 | 200 | 10 | 1 | |
| G11, G12, G13 | 70 | 14 | 1 | |
| G14, G15, G16 | 100 | 14 | 1 | |
| G17, G18, G19 | 200 | 14 | 1 | |