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CAB vs. PMQ Rubber

CAB belongs to the thermoplastics classification, while PMQ rubber belongs to the thermoset elastomers (rubber). There are 10 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 CAB and the bottom bar is PMQ rubber.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 1.2
1.2
Elongation at Break, % 50 to 55
480
Glass Transition Temperature, °C 140
-130
Limiting Oxygen Index (LOI), % 18
32
Specific Heat Capacity, J/kg-K 1460
1590
Strength to Weight: Axial, points 4.8 to 12
1.9
Strength to Weight: Bending, points 14 to 25
7.4
Tensile Strength: Ultimate (UTS), MPa 20 to 50
8.0
Thermal Conductivity, W/m-K 0.25
0.23
Thermal Diffusivity, mm2/s 0.14 to 0.15
0.12