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HNBR Rubber vs. RPU

HNBR rubber belongs to the thermoset elastomers (rubber) classification, while RPU belongs to the thermoset plastics. There are 5 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 HNBR rubber and the bottom bar is RPU.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 1.3
1.2
Elongation at Break, % 300
90
Strength to Weight: Axial, points 4.1
14
Strength to Weight: Bending, points 12
28
Tensile Strength: Ultimate (UTS), MPa 19
60