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Wood Properties: Larch, western
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) | elastic ratio ER EL (dimensionless) | elastic ratio ET EL (dimensionless) | elastic ratio GLR EL (dimensionless) | elastic ratio GLT EL (dimensionless) | elastic ratio GRT EL (dimensionless) | impact bending mm (mm) | modulus of elasticity MPa (MPa) | modulus of rupture kPa (kPa) | origin | poisson LR (dimensionless) | poisson LT (dimensionless) | poisson RT (dimensionless) | poisson TR (dimensionless) | shear parallel kPa (kPa) | side hardness N (N) | specific gravity (dimensionless) | tensile parallel kPa (kPa) | tension perpendicular kPa (kPa) | thermal conductivity W mK (W/(m·K)) | toughness radial J (J) | toughness tangential J (J) | work to max load kJ m3 (kJ/m3) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Larch, western | 12% | Softwood | 52,500 | 6,400 | 0.079 | 0.065 | 0.063 | 0.069 | 0.007 | 890 | 12,900 | 90,000 | Domestic | 0.355 | 0.276 | 0.389 | 0.352 | 9,400 | 3,700 | 0.52 | 111,700 | 3,000 | 0.15 | 3,400 | 5,500 | 87 |
| Larch, western | Green | Softwood | 25,900 | 2,800 | — | — | — | — | — | 740 | 10,100 | 53,000 | Domestic | — | — | — | — | 6,000 | 2,300 | 0.48 | 111,700 | 2,300 | 0.13 | 4,400 | 6,500 | 71 |
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