LOCTITE® 561

Features and Benefits

This non-drip thread sealant stick provides fast, reliable curing on fine tapered pipe threads and fittings. NSF approved.
LOCTITE® 561 is an easily portable, semi-solid anaerobic-curing stick thread sealant for fine metal threads. It provides an instant low pressure seal; doesn’t creep, shrink or block systems; and is NSF approved. It’s a low strength product for easy disassembly.
  • NSF/ANSI 61 certified
  • Semi-solid stick won't spill or leak
  • Operating temperature: -55°C to 150°C (-65°F to 300°F)
  • Doesn’t creep, shrink or block systems
  • Fluorescent under UV for quality control
  • Low disassembly strength
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Technical Information

Agency approvals / certificates / specifications NSF
Breakaway torque, Steel M10 6.0 N·m
Color White
Key characteristics Disassembly: easy disassembly, General purpose
Operating temperature -65.0 - 300.0 °F (-55.0 - 150.0 °C )
Physical form Semi-solid stick