Coating X300™ AF

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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Provides high levels of water resistance and good moisture resistance for kraft paper. It protects food products from excessive moisture, freezer burn, and sticking. When diluted for mill application, it is an economical sizing agent. Gluability with hot melt adhesives is excellent, but cold set gluing is not recommended.


Waterborne coating demonstrating excellent water hold out

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
Food Servicewater resistance
Industrialwater resistance
Perishablesrelease with barrier, water resistance

See more products recommended for Food Service.
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.

AppearanceWhite liquid
pH9.3 - 10.3
Percent Non-Volatile39.5 - 40.5
Brookfield Viscosity (cps, mPa·s) 100 - 600
Spindle Number3

Site of Manufacture (and Product Code)

CIN (X300AF)
SNG (X300AF.S)

Application Data

Coating X300™ AF can be applied at the corrugator using a blade or rod coater.


Handle in accordance with good industrial hygiene and safety practice.