High Barrier Film
TNHB is a vacuum Metallize Biaxially Oriented Polyester (VMPET) film that metalllised on surface enhanced side and it's also offers ready to use with no inline corona treatment process before lamiantion process on it's non metallising side.
Aluminum oxide barrier layers have been deposited onto treated metal receptive layer of PET film with one side enhanced metallized surface produce oxygen and water vapor transmission rates OTR≤ 0.4 & MVTR ≤ 0.3.