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FEP vs. PA 4/6

Both FEP and PA 4/6 are thermoplastics. There are 10 material properties with values for both materials. Properties with values for just one material (20, in this case) are not shown.

For each property being compared, the top bar is FEP and the bottom bar is PA 4/6.

Metric UnitsUS Customary Units

Material Properties

Dielectric Constant (Relative Permittivity) At 1 Hz 1.9
3.9 to 22
Dielectric Constant (Relative Permittivity) At 1 MHz 2.0
3.6 to 4.7
Dielectric Strength (Breakdown Potential), kV/mm 22
15 to 30
Elastic (Young's, Tensile) Modulus, GPa 0.43
1.0 to 16
Electrical Resistivity Order of Magnitude, 10x Ω-m 16
7.0 to 13
Elongation at Break, % 300
2.5 to 50
Flexural Modulus, GPa 0.6
0.9 to 14
Flexural Strength, MPa 24
50 to 350
Melting Onset (Solidus), °C 260
300
Tensile Strength: Ultimate (UTS), MPa 20
120 to 250