(Known as Loctite 561 Thread Sealant Stick )

Orange, semi-solid methacrylate stick thread sealant, ideal toolbox product for all metal fittings that won’t spill or leak. NSF approved.

LOCTITE® 561 is an orange, semi-solid methacrylate thread sealant stick, an ideal toolbox product for maintenance and repair that won’t spill or leak. Fast, reliable curing on metal, tapered pipe threads and fittings with a thread size up to M80/R3”; its breakaway torque rating is 2Nm. This is a low strength product for easy disassembly. Service temperature is from -55 to +150ºC; NSF approved.

Your Benefits

  • Easily portable
  • Won’t spill or leak
  • Provides instant low pressure seal
  • Doesn’t creep, shrink or block systems
  • Low disassembly strength
  • NSF approved

Technical Data Sheets (TDS)

Loctite 561 (Loctite 561)

Product information

IDH# Item Name Size
Case Quantity
Safety Data Sheets
1062125 1062125 LOCTITE 561 Pipe Sealant Thread Sealant
300 cc syringe
10 / case