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ECO Rubber vs. PP Copolymer

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

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 1.5
0.9
Elastic (Young's, Tensile) Modulus, GPa 0.0075
0.9 to 1.1
Elongation at Break, % 440
12
Maximum Temperature: Mechanical, °C 130
80
Stiffness to Weight: Axial, points 0.0029
0.56 to 0.68
Stiffness to Weight: Bending, points 4.5
36 to 38
Strength to Weight: Axial, points 3.0
7.1 to 10
Strength to Weight: Bending, points 9.5
20 to 25
Tensile Strength: Ultimate (UTS), MPa 16
23 to 33