Table 2: Relative value of permeabilities for the most commercial polymer (no-dimensional value).

PolymerN2O2CO2

Polystyrene sheet12.610.4
LLDPE13.111.1
LDPE13.110.7
HDPE film13.211.9
PP film14.313.6
Nylon 6 film13.418.4
PET film13.617.8