NatureShield® 31

Brand Family Overview

NatureShield® products from Michelman are emulsions of natural oils and natural oil blends designed to protect topical wood. They provide water resistance and enhance the natural pattern of wood. They also impart water resistance to concrete, and can serve as a component for sealing stone surfaces to provide a wet look with a durable and attractive finish.

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Provides excellent water resistance for topical wood coatings. This product works to prevent the swelling of wood in the presence of water as well as providing great water bead.


Anionic, natural materials emulsion

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
Exterior Wood Protectionswell resistance, water beading

See more products recommended for Exterior Wood Protection.
Physical Properties

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

AppearanceCream colored liquid
pH7.7 - 9.0
Emulsifier ChargeAnionic
Percent Non-Volatile29.5 - 30.5
Recommended pH Range>7
Brookfield Viscosity (cps, mPa·s) <100
Spindle Number2

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