Michem® Flex Barrier 5780

Brand Family Overview

CleanGrip® is a sprayable water-based coating applied by bag manufacturers and corrugators to reduce the skid of paper packaging. Made of high-performance silica, it eliminates the build-up and clogging associated with alumina nonskids.

See more CleanGrip products.

Usage

A water-based topcoat that provides a clear protective coating when used in BOPET/AlOx structures.

Description

Protective coating for AlOx coated PET films

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
Functional Coatingsbarrier

See more products recommended for Functional Coatings.
Physical Properties

These physical properties are typical but should not be considered specifications.

AppearanceClear yellowish
pH5.5 - 8.5
Brookfield Viscosity (cps, mPa·s) 0 - 500
Spindle Number2
RPM60

Site of Manufacture (and Product Code)

CIN (MFB5780)
AUB (MFB5780.E)
SNG (MFB5780.S)

Application Data

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.

Storage

Handle in accordance with good industrial hygiene and safety practice.