• Features:
  
• Series: 641
  
• Type: Retaining Compound
  
• For Use With: Cylindrical Fitting
  
• Physical Form: Liquid
  
• Container Type: Bottle
  
• Container Capacity: 10ml
  
• Cure Time: 1wk
  
• Chemical Composition: Polyglycol Dimethacrylate, Polyglycoldioctanoate, Cumene Hydroperoxide, Saccharin, Cumene
  
• Odor: Characteristic
  
• Color: Yellow
  
• Primary Color: Yellow
  
• Specific Gravity: 1.08
  
• Viscosity Measurement: 1215 to 2750mPa/s
  
• VOCs Content: 0.07%
  
• Flash Point: >199.94°F
  
• Maximum Operating Temperature: +300°F
  
• Minimum Operating Temperature: -65°F
  
• Applications: Retaining

When you’re working with parts that need regular dismantling – retention of bearings on shafts and in housings, for example – you need LOCTITE® 641. This medium strength anaerobic retaining compound cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration.