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Hardwood vs. PET

Hardwood belongs to the wood-based materials classification, while PET belongs to the thermoplastics. There are 9 material properties with values for both materials. Properties with values for just one material (18, in this case) are not shown.

For each property being compared, the top bar is hardwood and the bottom bar is PET.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 0.7
1.4 to 1.6
Elastic (Young's, Tensile) Modulus, GPa 12
3.5 to 11
Elongation at Break, % 2.0
2.5 to 70
Specific Heat Capacity, J/kg-K 1260
1000 to 1150
Stiffness to Weight: Axial, points 9.5
1.2 to 4.4
Stiffness to Weight: Bending, points 110
32 to 54
Strength to Weight: Axial, points 32
12 to 27
Strength to Weight: Bending, points 59
25 to 41
Tensile Strength: Ultimate (UTS), MPa 80
60 to 140