• Series: 680
• Type: Retaining Compound
• For Use With: Cylindrical Fitting
• Physical Form: Liquid
• Container Type: Bottle
• Container Capacity: 250ml
• Cure Time: 24h
• Chemical Composition: Dimethacrylate Ester, Methacrylate Monomer, 2-Hydroxyethyl Methacrylate, Polyurethane Methacrylate Resin, Acrylic Acid, Hydroxyalkyl Methacrylate, Polyglycol Dimethacrylate, Methacrylic Acid, Cumene Hydroperoxide
• Odor: Characteristic
• Color: Green
• Primary Color: Green
• Specific Gravity: 1.1
• Viscosity Measurement: 650 to 1850mPa/s
• VOCs Content: 0.43%
• Flash Point: 199.94°F
• Maximum Operating Temperature: +300°F
• Minimum Operating Temperature: -65°F
• Applications: Retaining

LOCTITE® 680 is a green, high strength, anaerobic-curing retaining compound for the assembly of and attachment of cylindrical fitting parts, particularly where low viscosity is required. The product prevents loosening and leakage from shock and vibration. It provides robust curing performance by curing on active metals (e.g. mild steel) and on passive substrates (e.g. stainless steel and plated surfaces), as well as slightly oiled or contaminated surfaces without the need for a primer or cleaner.