Density wall material

Density (volumetric mass density or specific mass) is the ratio of a substance's mass to its volume.

Note: Greek letter $\zeta$ is used because both the Greek letter $\rho$ and the Latin letter $D$ were in use.

Symbol
$\zeta_{t}$
Unit
g/cm$^3$
Related
$M_{tray}$
Choices
MaterialValueRangeReference
PE0.940.91 - 0.97LDPE 0.91-0.93, MDPE 0.93-0.94, HDPE 0.94-0.97
PP0.910.90 - 0.92
PVC1.41.3 - 1.45
Metal8.07.2 - 8.0cast iron – stainless steel
Alu2.72.68 - 2.72pure to commercial aluminum alloys
StN7.857.80 - 7.90carbon / galvanized steel (new)
StW7.857.75 - 7.90galvanized steel (weathered/coated)
Fibre1.951.8 - 2.1typical for glass-reinforced plastic (GRP) pipe
Cem2.42.3 - 2.5concrete