LOCTITE® 554

Features and Benefits

Methacrylate ester acrylic thread sealant which provides maximum solvent resistance on threaded fittings and pipes up to 50 mm in diameter.
LOCTITE® 554 is a red, methacrylate ester acrylic thread sealant liquid which provides maximum solvent resistance on threaded fittings and pipes up to 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 +149 °C.
  • Provides maximum solvent resistance on threaded fittings and pipes up to 50 mm in diameter
  • Typical applications include metal and fibre plants, chemical processing, paper processing plants, waste treatment facilities and textile industries
  • Recommended for refrigeration systems and service with strong chemicals
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Technical Information

Colour Red
Cure type Anaerobic cure
Key characteristics No mix, Viscosity: medium viscosity
Number of components 1 part
Physical form Liquid