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ECO Rubber vs. PS

ECO rubber belongs to the thermoset elastomers (rubber) classification, while PS belongs to the thermoplastics. There are 11 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 ECO rubber and the bottom bar is PS.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 0.0075
1.9 to 2.9
Elongation at Break, % 440
1.8 to 40
Poisson's Ratio 0.49
0.4 to 0.41
Tensile Strength: Ultimate (UTS), MPa 16
32 to 44

Thermal Properties

Maximum Temperature: Mechanical, °C 130
70
Thermal Expansion, µm/m-K 650
80 to 98

Otherwise Unclassified Properties

Density, g/cm3 1.5
1.0

Common Calculations

Stiffness to Weight: Axial, points 0.0029
1.0 to 1.5
Stiffness to Weight: Bending, points 4.5
40 to 45
Strength to Weight: Axial, points 3.0
8.5 to 12
Strength to Weight: Bending, points 9.5
22 to 26