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Wood Properties: Cottonwood, Balsam poplar
12% to Green
Wood mechanical, physical, and thermal properties for 190+ hardwood and softwood species at green and 12% moisture content — including strength, stiffness, hardness, shrinkage, thermal conductivity, Poisson ratios, and elastic ratios from the USDA Wood Handbook
| species name | moisture content | category | compression parallel kPa (kPa) | compression perpendicular kPa (kPa) | modulus of elasticity MPa (MPa) | modulus of rupture kPa (kPa) | origin | radial shrinkage pct (%) | shear parallel kPa (kPa) | specific gravity (dimensionless) | tangential shrinkage pct (%) | volumetric shrinkage pct (%) | work to max load kJ m3 (kJ/m3) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cottonwood, Balsam poplar | 12% | Hardwood | 27,700 | 2,100 | 7,600 | 47,000 | Domestic | 3 | 5,400 | 0.34 | 7.1 | 10.5 | 34 |
| Cottonwood, Balsam poplar | Green | Hardwood | 11,700 | 1,000 | 5,200 | 27,000 | Domestic | 3 | 3,400 | 0.31 | 7.1 | 10.5 | 29 |
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