• Specifications:
  
• Series: 554
  
• Product Type: Refrigerant Sealant
  
• Material Compatibility: Metal
  
• Color: Red
  
• Primary Color: Red
  
• Physical Form: Liquid
  
• Cure Time: 24h
  
• Viscosity Measurement: 1500 to 3500mPa/s
  
• Chemical Composition: Polyglycol Dimethacrylate, Cumene Hydroperoxide, Cumene
  
• Specific Gravity: 1.11
  
• VOCs Content: 12.34g/L
  
• Odor: Characteristic
  
• Cure Type: Anaerobic
  
• Maximum Operating Temperature: +300°F
  
• Minimum Operating Temperature: -65°F
  
• Container Capacity: 250ml
  
• Container Type: Bottle
  
• Applications: Thread Sealing

LOCTITE® 554 is a red, methacrylate ester acrylic thread sealant liquid which provides maximum solvent resistance on threaded fittings and pipes up to 2 in (50 mm) in diameter. The sealant is used in place of specialty non-hardening compounds, litharge, glycerin and sealing tape. It is suited to temperatures up to +300.2 °F (+149 °C).