Many threadlockers fail when used in less than optimal conditions, such as misfit parts or with threadformed screws. Because of its expansion properties, Expand-A-Lock can overcome these limitations.
Expand-A-Lock is compatible with most fastener sizes, configurations, materials and finishes. Its epoxy formulation ensures that a strong reliable lock and seal are formed.
The cross-linked molecular structure of Expand-A-Lock makes it one of the most resistant types of adhesives. Oil, gasoline, salt spray, acids, solvents, and water have virtually no effect on parts when introduced after a final cure has been achieved.