Hydrosize® U9-01

Brand Family Overview

Single-component Release Coat® keeps hot rubber and asphalt from sticking to corrugated containers without the use of a costly plastic bag. It is easy to use, requires no mixing, is corrugator-applied and repulpable.

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Added to other Hydrosize U-series polyurethane dispersion fiber sizing agents, to further enhance the thermal stability and mechanical strength of reinforced composites, especially polyamides.


Nonionic blocked polyisocyanate dispersion

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
Fiber Sizingchopped strands, continuous fiber, PA 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.

AppearanceMilky white liquid
pH7.5 - 9.5
Brookfield Viscosity (cps, mPa·s) <500
Spindle Number3

Site of Manufacture (and Product Code)

CIN (U901)