Hydrosize® U5-01

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.

See more Release Coat products.


A specialty coating and fiber sizing which offers improved thermal stability, higher strength and elongation to break. This product is APE free.


Polyurethane dispersion

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
Cable & Cordageadhesion promotion
Fiber Sizingchopped strands, hydrolysis resistance, impact resistance, PA compatible, PET/PBT compatible, PPS compatible, thermal stability

See more products recommended for Cable & Cordage.
See more products recommended for Fiber Sizing.
Physical Properties

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

AppearanceMilky white liquid
pH7.2 - 10.0
Brookfield Viscosity (cps, mPa·s) 200 - 800
Spindle Number3

Site of Manufacture (and Product Code)

CIN (U501)
AUB (U501.E)
SNG (U501.S)


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