• Features:
  
• Series: 648
  
• Type: Retaining Compound
  
• For Use With: Cylindrical Fitting
  
• Physical Form: Liquid
  
• Container Type: Bottle
  
• Container Capacity: 50ml
  
• Cure Time: 1wk
  
• Chemical Composition: Dimethacrylate Ester, Methacrylate Monomer, 2-Hydroxyethyl Methacrylate, Polyurethane Methacrylate Resin, Acrylic Acid, Hydroxyalkyl Methacrylatem, Cumene Hydroperoxide, Polyglycol Dimethacrylate, Methacrylic Acid, Substituted Silane
  
• Odor: Characteristic
  
• Color: Green
  
• Primary Color: Green
  
• Specific Gravity: 1.1
  
• Viscosity Measurement: 400 to 600mPa/s
  
• VOCs Content: <3%
  
• Flash Point: 199.94°F
  
• Maximum Operating Temperature: +300°F
  
• Minimum Operating Temperature: -65°F
  
• Applications: Retaining

When you’re working with holding gears and sprockets on gearbox shafts, or rotors on electric motor shafts, LOCTITE® 648 is ideal for preventing loosening and leakage from shock and vibration. This green, low viscosity, high strength, anaerobic-curing retaining compound provides reliable bonds of cylindrical assemblies, even when exposed to high temperature environments. It cures on active metals (e.g. mild steel) as well as passive substrates like stainless steel and plated surfaces, and it even tolerates minor surface contaminations from oils such as cutting, lubrication, anti-corrosion and protection fluids without the use of a primer or cleaner.