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CR Rubber vs. PA 6/10

CR rubber belongs to the thermoset elastomers (rubber) classification, while PA 6/10 belongs to the thermoplastics. There are 11 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 CR rubber and the bottom bar is PA 6/10.

Metric UnitsUS Customary Units

Mechanical Properties

Elongation at Break, % 380
110 to 120
Tensile Strength: Ultimate (UTS), MPa 11
45 to 60

Thermal Properties

Maximum Temperature: Decomposition, °C 350
440
Maximum Temperature: Mechanical, °C 130
80
Specific Heat Capacity, J/kg-K 1120
1510
Thermal Conductivity, W/m-K 0.19
0.23

Otherwise Unclassified Properties

Density, g/cm3 1.5
1.1
Limiting Oxygen Index (LOI), % 26
25

Common Calculations

Strength to Weight: Axial, points 1.9
11 to 15
Strength to Weight: Bending, points 7.1
25 to 30
Thermal Diffusivity, mm2/s 0.11
0.13