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PP Copolymer vs. HMWPE

Both PP copolymer and HMWPE are thermoplastics. There are 9 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 PP copolymer and the bottom bar is HMWPE.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 0.9
0.95
Dielectric Constant (Relative Permittivity) At 1 Hz 2.2 to 2.3
2.3
Elastic (Young's, Tensile) Modulus, GPa 0.9 to 1.1
0.7
Heat Deflection Temperature At 455 kPa (66 psi), °C 82 to 98
75
Stiffness to Weight: Axial, points 0.56 to 0.68
0.41
Stiffness to Weight: Bending, points 36 to 38
31
Strength to Weight: Axial, points 7.1 to 10
5.0
Strength to Weight: Bending, points 20 to 25
16
Tensile Strength: Ultimate (UTS), MPa 23 to 33
17