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PTMT vs. CR Rubber

PTMT belongs to the thermoplastics classification, while CR rubber belongs to the thermoset elastomers (rubber). There are 5 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 PTMT and the bottom bar is CR rubber.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 1.3
1.5
Maximum Temperature: Mechanical, °C 130
130
Strength to Weight: Axial, points 12
1.9
Strength to Weight: Bending, points 25
7.1
Tensile Strength: Ultimate (UTS), MPa 56
11