Michem® Flex Barrier 5780
Brand Family Overview
Ecrovin® LV dispersions are versatile polymer binders with exceptional wet scrub resistance in low VOC interior matte paints that exhibit excellent weather resistance performance in exterior applications.See more Ecrovin LV products.
A water-based topcoat that provides a clear protective coating when used in BOPET/AlOx structures.
Protective coating for AlOx coated PET films
This product is used in many applications including the following:
See more products recommended for Functional Coatings.
These physical properties are typical but should not be considered specifications.
|pH||5.5 - 8.5|
|Shelf Life (mo)||12|
|Percent Non-Volatile||32.5 - 33.5|
|Brookfield Viscosity (cps, mPa·s)||0 - 500|
Site of Manufacture (and Product Code)
Michem® Flex Barrier 5780 is designed to be applied onto AlOx coatings produced on Bobst supplied vacuum platforms on BOPET substrates. A thin, dried coating is transparent, contributes to AlOx protection and allows further processing of BOPET/AlOX film. Properly coated and dried films are not expected to exhibit blocking to the backside. Suggested coat weight is 0.4 – 0.8 dry gsm. It should be diluted to 15-20% solids with soft water and dried thoroughly after application. If needed to adjust coat weight and processability, it is possible to dilute further with soft water.
Handle in accordance with good industrial hygiene and safety practice.