PTT vs. LCP
Both PTT and LCP are thermoplastics. There are 11 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.
For each property being compared, the top bar is PTT and the bottom bar is LCP.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 2.5 | |
11 to 24 |
Elongation at Break, % | 60 | |
1.0 to 3.0 |
Flexural Modulus, GPa | 2.8 | |
9.0 to 23 |
Flexural Strength, MPa | 100 | |
160 to 320 |
Tensile Strength: Ultimate (UTS), MPa | 60 | |
180 to 230 |
Thermal Properties
Melting Onset (Solidus), °C | 230 | |
280 |
Otherwise Unclassified Properties
Density, g/cm3 | 1.3 | |
1.4 to 1.6 |
Common Calculations
Stiffness to Weight: Axial, points | 1.0 | |
4.4 to 8.9 |
Stiffness to Weight: Bending, points | 34 | |
51 to 65 |
Strength to Weight: Axial, points | 13 | |
33 to 43 |
Strength to Weight: Bending, points | 26 | |
45 to 56 |