NatureShield® 31

Brand Family Overview

Michem® Wood Coating products are low-VOC and set the water resistance standard for waterborne deck stains and sealants. They can be added to sealants or used alone.

See more Michem Wood Coating products.


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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