Density duct 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
$\zeta_d$
Unit
g/cm$^3$
Related
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
WPE0.94assuming same as PE
Metal8.07.2 - 8.0cast iron – stainless steel
Fibre1.951.8 - 2.1typical for glass-reinforced plastic (GRP) pipe
Earth2.152.0 - 2.3typical for vitrified clay pipe (VCP)
Cem2.42.3 - 2.5concrete