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ECO Rubber vs. RTPU

ECO rubber belongs to the thermoset elastomers (rubber) classification, while RTPU belongs to the thermoplastics. There are 9 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 ECO rubber and the bottom bar is RTPU.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 1.5
1.1
Elastic (Young's, Tensile) Modulus, GPa 0.0075
4.0
Elongation at Break, % 440
5.0
Stiffness to Weight: Axial, points 0.0029
2.1
Stiffness to Weight: Bending, points 4.5
50
Strength to Weight: Axial, points 3.0
20
Strength to Weight: Bending, points 9.5
38
Tensile Strength: Ultimate (UTS), MPa 16
75
Thermal Expansion, µm/m-K 650
100