Modification results in enhanced mechanical properties
Chambroad timber go through another step to rotary-cut the trunk along tree rings into veneers for hot-pressing afterwards. This process breaks wood’s radial mechanical distribution, greatly reducing swelling and contraction in radial direction. The hot-pressing procedure afterwards also greatly increase its density to 0.85-1.2 g/cm³, tensile strength, bending strength and so on.
|
Performance |
Tensile Strength MPa |
Compressive Strength MPa |
Bending Strength MPa |
Modulus of Elasticity MPa |
Water Absorption % |
Rockwell hardness |
| Chambroad Timber |
75 |
94.6 |
144 |
＞10000 |
19.3 |
64 |
|
Fast-growing broad-leaf timber |
47 Parallel to grain |
33.95 Parallel to grain
|
72.94 |
7000-8500 |
＞50 |
40-50 |
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