LOCTITE® 668™ is designed for the bonding of cylindrical fitting parts. As with liquid anaerobic products, this material develops its cured properties in the absence of air when confined between close fitting metal surfaces. It is supplied as a wax-like semi-solid, conveniently packaged in a self-feeding stick applicator. 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 stores easily and allows for direct contact to metal parts during application to ensure even coverage.
LOCTITE® 668™ provides the following product characteristics: