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PTMT vs. PBT

Both PTMT and PBT are thermoplastics. There are 6 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is PTMT and the bottom bar is PBT.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 1.3
1.3 to 1.5
Heat Deflection Temperature At 1.82 MPa (264 psi), °C 50
4.0
Heat Deflection Temperature At 455 kPa (66 psi), °C 150
160
Strength to Weight: Axial, points 12
12 to 25
Strength to Weight: Bending, points 25
25 to 38
Tensile Strength: Ultimate (UTS), MPa 56
58 to 140