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Thermoplastic PI vs. PA 11

Both thermoplastic PI and PA 11 are thermoplastics. There are 10 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is thermoplastic PI and the bottom bar is PA 11.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 1.4 to 1.5
1.0
Elastic (Young's, Tensile) Modulus, GPa 3.7 to 20
0.4 to 1.3
Elongation at Break, % 1.8 to 7.5
80 to 130
Limiting Oxygen Index (LOI), % 35
29
Specific Heat Capacity, J/kg-K 970 to 1100
1740
Stiffness to Weight: Axial, points 1.5 to 7.9
0.22 to 0.71
Stiffness to Weight: Bending, points 37 to 64
24 to 36
Strength to Weight: Axial, points 22 to 42
6.7 to 14
Strength to Weight: Bending, points 36 to 57
18 to 30
Tensile Strength: Ultimate (UTS), MPa 110 to 220
25 to 51