PCL 500

Brand Family Overview

U-Nyte™ products are fiberglass mat binders formulated with phenoxy toughened epoxy resin and compounded with a curing agent. They are used in the manufacturing of nonwoven and textile rolled goods, are compatible with vinyl ester, unsaturated polyester, epoxy and urethane, and are available in powder and flake form.

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Designed to reduce hot plate frictional drag and improve board quality, this paper lubricant is applied to linerboard at the wet end of the doublebacker. In addition, PCL500 eliminates the smoky vapor cloud at the doublebacker caused by oil based lubricants. Properly diluted, it is gluable and printable.


Nonionic polyethylene emulsion

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
Perishableslubricity for paper converting

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Physical Properties

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

AppearanceAmber, translucent liquid
pH9.5 - 10.7
Percent Non-Volatile34.5 - 35.5
Brookfield Viscosity (cps, mPa·s) 30 - 100
Spindle Number2

Site of Manufacture (and Product Code)

CIN (PCL500)
AUB (PCL500.E)

Application Data

PCL500 should be applied at the wet end of the double backer.


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