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PTT vs. SBR Rubber

PTT belongs to the thermoplastics classification, while SBR rubber belongs to the thermoset elastomers (rubber). There are 5 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is PTT and the bottom bar is SBR rubber.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 1.3
1.1
Elongation at Break, % 60
530
Strength to Weight: Axial, points 13
3.4
Strength to Weight: Bending, points 26
11
Tensile Strength: Ultimate (UTS), MPa 60
14