Hydrosize® HP-1632

Brand Family Overview

Micryl™ waterbased coatings offer water and grease resistance with exceptional flexo runnability. They are applied over ink as protective, rub-resistant finishes, and also used as low-cost, heat-resistant overprints for porous substrates.

See more Micryl products.


An APE free specialty coating and high temperature fiber sizing which offers excellent adhesion properties and abrasion resistance.


Polyimide solution

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
Fiber Sizingchopped strands, PA compatible, PC compatible, PPS compatible, thermal stability

See more products recommended for Fiber Sizing.
Physical Properties

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

AppearanceTransparent yellow - brown liquid
pH7.5 - 10.5
Brookfield Viscosity (cps, mPa·s) <8000
Spindle Number4

Site of Manufacture (and Product Code)

CIN (HP1632)
AUB (HP1632.E)


Ensure adequate ventilation. Handle in accordance with good industrial hygiene and safety practice. Wear personal protective equipment.