NatureShield® 40

Brand Family Overview

Michem® Prime functionalized copolymer dispersions deliver the flexibility, water/chemical resistance and barrier properties of polyethylene in a water-based form. Property enhancements include; excellent clarity, adhesion, lower heat seal temperature, toughness, and crosslinkability.

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A natural oil emulsion that imparts water resistance to wood and concrete.


Anionic boiled linseed oil emulsion

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
Concretewater beading, water resistance
Exterior Wood Protectionwater beading, water repellence, water resistance

See more products recommended for Concrete.
See more products recommended for Exterior Wood Protection.
Physical Properties

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

AppearanceThin, tan liquid
pH7.0 - 9.0
Emulsifier ChargeAnionic
Percent Non-Volatile39.5 - 40.5
Recommended pH Range7 - 12
Brookfield Viscosity (cps, mPa·s) <100
Spindle Number2

Site of Manufacture (and Product Code)



Avoid contact with eyes, skin and clothing. Handle in accordance with good industrial hygiene and safety practice. Use personal protective equipment as required.