Loctite 586 is a high-strength sealant for locking and sealing metal pipes and fittings as well as other cylindrical metal assemblies. It cures slowly and provides a high-pressure seal for metal pipes and fittings. Loctite 586 exhibits excellent characteristics on brass and is also suitable for copper. It will not creep, shrink, or block systems by shredding. Adhesive Type: Acrylic Adhesive, Application: Thread Sealing, Material Compatibility: Metal, Colour: Red.