Hydrosize® HP3-02

Brand Family Overview

VaporCoat® recyclable water-based coatings confer high barrier to paper-based packaging and wraps. Most VaporCoat grades are designed for “low MVTR”, to retard water vapor transmission in order to keep perishables fresh, frozen goods intact, or sensitive contents in factory condition. In response to market interest for greater food safety and preservation, additional VaporCoat products can inhibit contaminants ordinarily found in recycled paper from migrating into packaged dry food.

See more VaporCoat products.


Designed for use as a fiber sizing coating, this product offers excellent adhesion, a high Tg and is APE free.


Nonionic phenoxy dispersion

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
Fiber Sizingchopped strands, PA compatible, PC compatible, PET/PBT compatible, PPS compatible, thermal stability, thermosets compatible

See more products recommended for Fiber Sizing.
Physical Properties

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

AppearanceMilky white
pH6.5 - 8.5
Brookfield Viscosity (cps, mPa·s) <4000
Spindle Number4

Site of Manufacture (and Product Code)

CIN (HP302)
AUB (HP302.E)


Avoid contact with eyes, skin and clothing. Ensure adequate ventilation. Handle in accordance with good industrial hygiene and safety practice. Wear personal protective equipment.