Appendix
Table 12: Key figures at a glance
| Property | Test standard | Unit of measurement | HPL type | |
|---|---|---|---|---|
| HGS / HGP / HGF HDS / HDP / HDF | CGS / CGF | |||
| Flexural strength, lengthwise | ISO 178 | N/mm² | ≥ 80 | ≥ 140 (*) |
| Flexural strength, crosswise | ISO 178 | N/mm² | ≥ 80 | ≥ 100 (*) |
| Flexural modulus, lengthwise | ISO 178 | N/mm² | ≥ 9000 | ≥ 14000 (*) |
| Flexural modulus, crosswise | ISO 178 | N/mm² | ≥ 9000 | ≥ 10,000 (*) |
| Tensile strength, lengthwise | EN ISO 527-1 | N/mm² | ≥ 60 | ≥ 115 (*) |
| Tensile strength, crosswise | EN ISO 527-1 | N/mm² | ≥ 60 | ≥ 75 (*) |
| Impact resistance, lengthwise | ISO 179-1 | kJ/m² | ≥ 11 (*) | |
| Impact resistance, crosswse | ISO 179-1 | kJ/m² | ≥ 8 (*) | |
| Compressive strength parallel to the layers | DIN 52 185 | N/mm² | ≥ 165 (*) | |
| Split strength | DIN 53 463 | N | ≥ 2500 (*) | |
| Brinell hardness | EN 1534 | N/mm² | ≥ 185 (*) | |
| Thermal conductivity | DIN EN 12 664 | W/(m·K) | 0.3 | CGS 0.3 (*) |
| CGF 0.5 (*) | ||||
| Coefficient of linear thermal expansion, lengthwise | DIN 53 752 | 1 / K | 9 × 10⁻⁶ | |
| Coefficient of linear thermal expansion, crosswise | DIN 53 752 | 1 / K | 16 × 10⁻⁶ | |
| Sound reduction index | DIN EN ISO 10 140 | dB(A) | Depends on material and construction | |