Barrier to Oxygen and light
IFAP offers Monolayer Solutions in which a scavenger for O2 (active barrier) is introduced in the formulation, in combination with a Master White that can guarantee both the light barrier (%T <2.5 to 550 nm) and compatibility with the oxygen scavenger.
For the multilayer preforms an oxygen scavenger can be add in the middle layer.
Analysis of O2 dissolved over time, through the FIBOX technique. Up to 60 days, no O2 enters.