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PBI vs. EA Rubber

PBI belongs to the thermoset plastics classification, while EA 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 PBI and the bottom bar is EA rubber.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 1.3
1.3
Elongation at Break, % 3.0
430
Maximum Temperature: Mechanical, °C 340
160
Strength to Weight: Axial, points 34
3.0
Strength to Weight: Bending, points 50
10
Tensile Strength: Ultimate (UTS), MPa 160
14