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PHB vs. PA 6/12

Both PHB and PA 6/12 are thermoplastics. There are 12 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is PHB and the bottom bar is PA 6/12.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 1.3
1.7 to 2.2
Elongation at Break, % 7.5
30 to 120
Flexural Strength, MPa 20
45 to 64
Tensile Strength: Ultimate (UTS), MPa 30
40 to 58

Thermal Properties

Melting Onset (Solidus), °C 180
210

Electrical Properties

Dielectric Constant (Relative Permittivity) At 1 Hz 3.0
3.9 to 12

Otherwise Unclassified Properties

Density, g/cm3 1.3
1.1
Water Absorption After 24 Hours, % 0.75
0.25

Common Calculations

Stiffness to Weight: Axial, points 0.58
0.89 to 1.2
Stiffness to Weight: Bending, points 29
38 to 41
Strength to Weight: Axial, points 6.7
10 to 15
Strength to Weight: Bending, points 17
25 to 31