Henkel Adhesive Technologies

Henkel Adhesive Technologies

Retaining compounds


Medium to high strength retaining compound stick for cylindrical parts

Easy-to-apply, semi-solid retaining compound stick for bonding cylindrical fitting parts - ideal for vertical and overhead applications. It fluoresces for quality inspection.

All marks used are trademarks and/or registered trademarks of Henkel and its affiliates in the US, Germany, and elsewhere.

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LOCTITE® 668 is a green, fluorescent, methacrylate ester acrylic, wax-like, semi-solid retaining compound packaged in a self-feeding stick, designed for the bonding of cylindrical fitting parts. It is particularly well suited for applications where a liquid product may be too fluid to stay on a part or be difficult to apply. It allows for direct contact to metal parts during application to ensure even coverage.



Cure type:

Anaerobic Cure

Key characteristics:

No Mix,Strength: Low to Medium Strength

Number of components:

1 Part

Physical form:


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