Hydrosize® Carbon 260

Hydrosize Carbon Family Overview

Hydrosize® Carbon film forming dispersions optimize the surface chemistry of reinforcement fibers that are integral to high performance carbon fiber composites. This series of grades offers a wide variety of solutions depending on the resin compatibility, fiber type, and desired composite performance. Learn more about Hydrosize Carbon »


A polymer sizing for fiber reinforced continuous nylon composites providing excellent strand integrity, good mechanical performance and thermal resistance.

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
Fiber Sizingstrand integrity, continuous fiber, PA compatible, PET/PBT compatible, thermal stability, mechanical performance

Physical Properties

AppearanceCloudy solution
pH7.0 – 11.0
Emulsifier ChargeAnionic / Nonionic
Percent Non-Volatile28.0% – 32.0%
Recommended pH Range> 3.0
Brookfield Viscosity Range25 – 5000
Spindle Number4

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

Additional Information

Description: Polyurethane dispersion

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

Shelf Life: 12 Months

Technical Data Sheet: Click here to download a Technical Data Sheet PDF for Hydrosize® Carbon 260

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

Cincinnati, OH, USA (HSCF260)