Oxygen Barrier Performance

Saran™ Outperforms EVOH. When the relative humidity of a package exceeds 75 percent, the barrier performance of Saran is clear. Effect of Humidity on Oxygen Barrier

Graph
The oxygen barrier of Saran is 2X better than the next best barrier polymer. Oxygen Barrier at 20°C, 85% relative humidity
Graph

Other polymers don’t even come close to the oxygen barrier properties of Saran

Oxygen Transmission of Other Polymers, 23°C, 75% RH
Polymer cc o µm/m2 o day
PET 1600
PP 59,000
HDPE 59,000


1 Information displayed is for the conditions noted only.