Michem® Flex HS-333

Brand Family Overview

Ecronova™ KDA styrene-acrylic polymer dispersions are ideally suited for architectural coatings on fresh construction materials as well as refurbished building surfaces. Specific grades are designed for paint, primer, and sealer applications. These versatile polymers feature high filler loading tolerance, exceptional penetration into mineral-based substrates, and excellent water and alkali resistance.

See more Ecronova KDA 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.


Handle in accordance with good industrial hygiene and safety practice.