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PA 6 vs. PSU

Both PA 6 and PSU are thermoplastics. There are 4 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 PA 6 and the bottom bar is PSU.

Metric UnitsUS Customary Units

Material Properties

Elongation at Break, % 2.5 to 67
2.0 to 52
Flexural Modulus, GPa 1.2 to 14
2.7 to 14
Flexural Strength, MPa 40 to 230
110 to 200
Tensile Strength: Ultimate (UTS), MPa 35 to 210
70 to 140