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Monel 400 vs. PP Homopolymer

Monel 400 and PP homopolymer belong to fundamentally different material chemistries. Monel 400 is a metal, while PP homopolymer is a polymeric material. Therefore, their performance will be even more dissimilar than would be suggested by the difference in properties. There are 8 material properties with values for both materials. Properties with values for just one material (32, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is Monel 400 and the bottom bar is PP homopolymer.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 8.9
0.91 to 1.2
Elongation at Break, % 20 to 40
3.0 to 80
Maximum Temperature: Mechanical, °C 1000
120
Specific Heat Capacity, J/kg-K 430
1230 to 1900
Strength to Weight: Axial, points 17 to 25
11 to 21
Strength to Weight: Bending, points 17 to 21
27 to 37
Tensile Strength: Ultimate (UTS), MPa 540 to 780
36 to 93
Thermal Expansion, µm/m-K 14
30 to 90