Michem® Flex HS-333

Brand Family Overview

Mold Release is a solventborne polyethylene emulsion that eliminates the high stress between a mold and the molded part, typically used for ceramics. It allows for movement and shrinkage of the part during processing and subsequent temperature fluctuations. With Mold Release, the part releases clean.

See more Mold Release 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.
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.