Michem® Flex HS-333

Brand Family Overview

DigiGuard® aqueous and UV curable overprint varnishes protect and enhance the appearance of printed materials. Various grades are available for commercial print jobs; form, fill and seal packaging; and food contact applications.

See more DigiGuard products.


A heat sealable slip coating for paper and metal substrates.


Water based heat seal coating with low coefficient of friction when dried.

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
Heat Seal Coatingsmetal, Substrate - paper

See more products recommended for Heat Seal Coatings.
Physical Properties

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

AppearanceWhite, thin, liquid.
pH8.3 - 9.3
Percent Non-Volatile22.3 - 23.3
Brookfield Viscosity (cps, mPa·s) 0 - 50
Spindle Number1

Site of Manufacture (and Product Code)


Application Data

1-3 dry g/m2 applied by gravure, dried by forced air, was heat sealable to itself, metals and resins such as Ionomer and Ethylene Vinyl Acetate.