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LCP vs. PTFE

Both LCP and PTFE are thermoplastics. There are 10 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is LCP and the bottom bar is PTFE.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 1.4 to 1.6
2.1 to 2.3
Elongation at Break, % 1.0 to 3.0
75 to 300
Flexural Modulus, GPa 9.0 to 23
0.4 to 1.3
Flexural Strength, MPa 160 to 320
13 to 50
Heat Deflection Temperature At 1.82 MPa (264 psi), °C 240 to 270
66 to 70
Limiting Oxygen Index (LOI), % 35
90
Melting Onset (Solidus), °C 280
330 to 340
Strength to Weight: Axial, points 33 to 43
1.7 to 3.2
Strength to Weight: Bending, points 45 to 56
5.7 to 8.7
Tensile Strength: Ultimate (UTS), MPa 180 to 230
13 to 25