HydraBan® 420

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.

See more NatureShield products.


A water based coating designed to provide good water beading and resistance to corrugated board while being cold set gluable with most adhesives.


Water beading, water resistant, gluable coating

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
Perishableswater resistance

See more products recommended for Perishables.
Physical Properties

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

AppearanceWhite liquid
pH10.0 - 12.5
Percent Non-Volatile29.0 - 31.0
Brookfield Viscosity (cps, mPa·s) 100 - 600
Spindle Number3

Site of Manufacture (and Product Code)

CIN (HY420)
SNG (HY420.S)

Application Data

HydraBan® 420 can be applied in-line on the corrugator from the wet or dry end, with a rod or blade coater, or offline. It can also be applied by flexo.


Handle in accordance with good industrial hygiene and safety practice.