Michem® Coat 40Y

Brand Family Overview

Our Hydrosize® line of products includes sizing solutions designed for use in the manufacturing of glass fiber, carbon fiber and natural fiber, using chopped strand or continuous strand fiber glass. These are in turn used to manufacture composite products and components.

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A versatile water resistant coating which is gluable with a wide range of water based and hot melt adhesives.


Water resistant, cold set and hot melt gluable coating

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
Food Servicewater resistance
Industrialwater resistance
Perishableswater resistance

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See more products recommended for Industrial.
See more products recommended for Perishables.
Physical Properties

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

AppearanceMilky white, semi-viscous liquid
pH9.0 - 10.0
Percent Non-Volatile34.0 - 36.0
Brookfield Viscosity (cps, mPa·s) 250 - 800
Spindle Number3

Site of Manufacture (and Product Code)


Application Data

Michem® Coat 40Y can be applied at the corrugator and off-line using either a blade or a rod coater.


Ensure adequate ventilation. Handle in accordance with good industrial hygiene and safety practice.