LOCTITE® 277

Features and Benefits

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 threadlocking adhesive especially suitable for large bolts and studs greater than 1"/25mm. Disassembly with heat possible.
  • High torque strength
  • High viscosity for large threads and gap fill
  • Prevents unwanted movement, loosening, leaks and corrosion
  • Can be disassembled by heating parts to 300°C
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Documents and Downloads

Safety Data Sheets and RoHs
LOCTITE® 277, 1 l Bottle 209744 en-CA
IDH: 209744
EAN: 079340277434

Size Case: Bottle

Quantity: 4.0/case

LOCTITE® 277, 10 ml Bottle 231089 en-CA
IDH: 231089
EAN: 079340214347

Size Case: Bottle

Quantity: 10.0/case

LOCTITE® 277, 36 ml Bottle 544424 en-CA
IDH: 544424
EAN: 079340386273

Size Case: Bottle

Quantity: 6.0/case

LOCTITE® 277, 50 ml Bottle 88448 en-CA
IDH: 88448
EAN: 079340277311

Size Case: Bottle

Quantity: 10.0/case

LOCTITE® 277, 250 ml Bottle 88449 en-CA
IDH: 88449
EAN: 079340277410

Size Case: Bottle

Quantity: 10.0/case

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Technical Information

Application method Dispense gun, Dispense system, Manual
Application temperature -55.0 - 150.0 °C (-65.0 - 300.0 °F )
Applications Threadlocking for large bolts / studs
Breakaway torque, M10 Steel Nuts/Bolts 32.0 N·m (280.0 in./lb. )
Color Red
Cure type Anaerobic cure
Fixture time 45.0 min.
Key characteristics Fluorescent, Strength: high strength, Thixotropic
Physical form Liquid
Prevail torque, M10 Steel Nuts/Bolts 32.0 N·m (280.0 in./lb. )
Recommended for use with Metal: brass, Metal: steel, Metal: steel - stainless steel
Viscosity, 20 RPM 7000.0 mPa·s (cP)