Hydrosize® PA845H

Hydrosize Family Overview

Our Hydrosize® line of products includes sizing solutions designed for use in the manufacturing of glass fiber, carbon fiber and natural fiber, including both chopped and continuous formats of those fibers. These are in turn used to manufacture composite products and components. Learn more about Hydrosize »


Developed to be used as a carbon fiber sizing for high temperature applications, it also provides adhesion to various olefinic surfaces.

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
Fiber Sizingchopped strands, continuous fiber, thermal stability

Physical Properties

AppearanceWhite liquid
pH10 – 11.4
Emulsifier ChargeAnionic
Percent Non-Volatile28.0% – 32.0%
Recommended pH Range> 7.0
Brookfield Viscosity Range< 500
Spindle Number3

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

Additional Information

Description: Polyamide dispersion

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

Storage: Keep containers tightly closed in a dry, cool and well-ventilated place. Keep from freezing

Shelf Life: 24 Months

Technical Data Sheet: Click here to download a Technical Data Sheet PDF for Hydrosize® PA845H

Site(s) of Manufacture (and Product Code):

Cincinnati, OH, USA (PA845H)