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PAS vs. SBR Rubber

PAS belongs to the thermoplastics classification, while SBR rubber belongs to the thermoset elastomers (rubber). There are 6 material properties with values for both materials. Properties with values for just one material (22, in this case) are not shown.

For each property being compared, the top bar is PAS and the bottom bar is SBR rubber.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 1.4
1.1
Elongation at Break, % 40
530
Limiting Oxygen Index (LOI), % 33
18
Strength to Weight: Axial, points 17
3.4
Strength to Weight: Bending, points 31
11
Tensile Strength: Ultimate (UTS), MPa 83
14