Hydrolube® 723

Brand Family Overview

Hydrolube® fiber lubricants are used to protect glass fiber and other reinforcing fibers during forming, processing and post-processing. Other attribute enhancing properties vary among the product line.

See more Hydrolube products.


This APE free additive is used as a lubricant for fiber sizing applications.


Nonionic, paraffin wax emulsion

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
Cable & Cordagelubricity/slip resistance, water resistance
Fiber Sizingslip and lubricity, thermosets compatible

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.

AppearanceWhite liquid
pH7.0 - 10.5
Emulsifier ChargeNonionic
Percent Non-Volatile31.5 - 32.5
Recommended pH Range2 - 12
Brookfield Viscosity (cps, mPa·s) <60
Spindle Number1

Site of Manufacture (and Product Code)

CIN (HL723)
AUB (HL723.E)
SNG (HL723.S)


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