|Pacer ISL™ Threadlocking Compounds are patented technology, structural cyanoacrylates that offer the strength and durability of anaerobics, and the cure times of an instant adhesive. This chemistry is NOT a metal reactive system. Unlike anaerobics, these materials will perform well on platings, stainless steel, and even plastic fasteners without the use of surface activators. • Use on any type of components, including metal, plated parts, plastic, wood, etc., for thread locking, sealing, joining, fastening and retaining. • Will not craze most plastics. • Non-surface sensitive. • Can be pre-applied. • Can be handled in 1-5 minutes • 80% of full strength in 15-30 minutes. NOTE: ISL® compounds are not recommended for applications involving constant immersion in water or constant exposure to temperatures over 180ºF.