Red, high strength, high viscosity methacrylate-based threadlocking adhesive, suited to large threads. Fluoresces to allow monitoring.

LOCTITE® 277 is a red, high strength, high viscosity, methacrylate-based threadlocking adhesive. It has a fixture time on steel of 30 min, brass 25 min and stainless steel 270 min making it deal for applications where migration of the adhesive must be prevented. Can tolerate slight contaminations of industrial oils. Suited to large threads. Fluoresces to allow monitoring.

Your Benefits

  • High viscosity
  • Breakaway torque on M10 bolts of 32 Nm
  • Prevents unwanted movement, loosening, leaks and corrosion
  • Resists vibration
  • High strength
  • Suited to large threads

Technical Data Sheets (TDS)

Loctite 277 (Loctite 277)

Product information

IDH# Item Name Size
Case Quantity
Safety Data Sheets
231089 21434 LOCTITE 277 Red Threadlocker
10 ml bottle
10 / case
232658 232658 LOCTITE 277 Red Threadlocker
50 ml Bottle
10 / case
286777 286777 LOCTITE 277 Red Threadlocker
250 ml bottle
10 / case