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PVC-P vs. C28000 Muntz Metal

PVC-P and C28000 Muntz Metal belong to fundamentally different material chemistries. PVC-P is a polymeric material, while C28000 Muntz Metal is a metal. Therefore, their performance will be even more dissimilar than would be suggested by the difference in properties. There are 16 material properties with values for both materials. Properties with values for just one material (25, 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 PVC-P and the bottom bar is C28000 Muntz Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 1.4
100
Elongation at Break, % 180
10 to 45
Poisson's Ratio 0.39
0.31
Tensile Strength: Ultimate (UTS), MPa 16
330 to 610

Thermal Properties

Maximum Temperature: Mechanical, °C 75
120
Melting Onset (Solidus), °C 190
900
Specific Heat Capacity, J/kg-K 1400
390
Thermal Conductivity, W/m-K 0.17
120
Thermal Expansion, µm/m-K 160
21

Otherwise Unclassified Properties

Density, g/cm3 1.4
8.0

Common Calculations

Stiffness to Weight: Axial, points 0.57
7.2
Stiffness to Weight: Bending, points 28
20
Strength to Weight: Axial, points 3.2
11 to 21
Strength to Weight: Bending, points 10
13 to 20
Thermal Diffusivity, mm2/s 0.090
40
Thermal Shock Resistance, points 4.9
11 to 20