Thickness (mm) | 11.10 | 0.11 | 11.48 | 0.09 | 11.65 | 0.17 | 11.93 | 0.10 | 11.04 | 0.05 | 15.55 | 0.11 | 18.62 | 0.14 | 18.30 | 0.07 | 18.31 | 0.18 | 17.65 | 0.07 |
Moisture content (%) | 6.29 | 0.70 | 4.17 | 0.82 | 7.38 | 4.14 | 8.01 | 0.38 | 8.02 | 0.25 | 7.38 | 0.05 | 4.09 | 0.55 | 7.02 | 0.51 | 4.25 | 0.31 | 7.21 | 0.18 |
Density (g/cm3) | 0.67 | 0.04 | 0.60 | 0.04 | 0.66 | 0.02 | 0.68 | 0.04 | 0.59 | 0.01 | 0.59 | 0.03 | 0.67 | 0.04 | 0.64 | 0.04 | 0.59 | 0.04 | 0.61 | 0.02 |
Formaldehyde emission (mg/L) | 0.07 | 0.01 | 0.11 | 0.02 | 0.06 | 0.00 | 0.04 | 0.00 | 0.06 | 0.01 | 0.14 | 0.02 | 0.07 | 0.00 | 0.08 | 0.00 | 0.06 | 0.00 | 0.07 | 0.00 |
Bending strength (MPa) | ||1) | 38.4 | 3.1 | 32.4 | 2.4 | 29.8 | 6.0 | 31.2 | 3.6 | 31.7 | 1.6 | 21.5 | 0.4 | 42.5 | 4.3 | 30.3 | 1.8 | 22.3 | 2.0 | 22.7 | 0.4 |
∠2) | 15.5 | 1.5 | 16.0 | 1.6 | 17.7 | 5.7 | 18.4 | 1.4 | 16.7 | 1.4 | 11.1 | 0.7 | 22.6 | 1.5 | 14.9 | 0.8 | 15.0 | 1.4 | 12.8 | 0.2 |
Modulus of elasticity in bending (MPa) | || | 4,803 | 309 | 4,489 | 397 | 3,953 | 627 | 4,408 | 348 | 4,704 | 74 | 3,758 | 96 | 5,683 | 397 | 4,570 | 257 | 4,198 | 289 | 4,259 | 73 |
∠ | 1,857 | 192 | 1,838 | 222 | 1,878 | 547 | 2,265 | 125 | 2,040 | 122 | 1,820 | 1,458 | 2,962 | 222 | 1,825 | 119 | 2,273 | 273 | 2,106 | 60 |
Internal bond (MPa) | 0.53 | 0.02 | 0.28 | 0.03 | 0.44 | 0.10 | 0.84 | 0.02 | 0.41 | 0.02 | 0.32 | 0.02 | 0.96 | 0.07 | 0.15 | 0.02 | 0.23 | 0.04 | 0.37 | 0.02 |
Swelling in thickness (%) | 20.34 | 0.70 | 20.12 | 1.99 | 23.73 | 5.04 | 11.44 | 0.74 | 13.59 | 1.33 | 23.90 | 0.54 | 3.81 | 0.29 | 25.96 | 1.32 | 12.73 | 1.02 | 16.14 | 0.87 |
Internal bond after boil test (MPa) | 0.07 | 0.01 | 0.06 | 0.02 | 0.09 | 0.05 | 0.19 | 0.02 | 0.10 | 0.01 | 0.08 | 0.01 | 0.23 | 0.02 | 0.04 | 0.01 | 0.04 | 0.01 | 0.12 | 0.02 |
Bending strength in wet conditions (N/mm2) | II | 14.1 | 3.0 | 13.1 | 0.7 | 11.1 | 2.8 | 16.6 | 1.1 | 11.5 | 0.5 | 7.9 | 0.4 | 21.5 | 2.0 | 10.8 | 0.6 | 7.3 | 0.8 | 8.9 | 0.7 |
∠ | 7.3 | 0.9 | 7.5 | 1.4 | 7.8 | 1.6 | 9.1 | 1.3 | 5.5 | 0.4 | 4.5 | 0.2 | 11.6 | 1.3 | 7.3 | 0.3 | 5.6 | 0.4 | 5.5 | 0.1 |
Nail-head pull-through force (kN) | 1.4 | 0.1 | 1.1 | 0.1 | 1.5 | 0.4 | 1.8 | 0.2 | 1.2 | 0.1 | 1.4 | 0.1 | 1.8 | 0.3 | 1.7 | 0.1 | 1.8 | 0.2 | 1.4 | 0.1 |
Lateral nail resistance (kN) | || | 1.4 | 0.2 | 1.5 | 0.3 | 1.7 | 0.5 | 1.6 | 0.1 | 1.4 | 0.2 | 1.3 | 0.2 | 2.4 | 0.2 | 2.1 | 0.1 | 1.7 | 0.2 | 1.8 | 0.1 |
∠ | 1.7 | 0.2 | 1.8 | 0.2 | 1.6 | 0.5 | 1.7 | 0.1 | 1.5 | 0.1 | 1.5 | 0.1 | 2.6 | 0.3 | 2.1 | 0.2 | 1.8 | 0.1 | 1.9 | 0.0 |