Loctite 277 high-strength red threadlocker for permanent locking and sealing of large bolts and studs (M25 and larger). Used by maintenance technicians and installation crews across industrial, marine and construction service.
Loctite 277 high-strength red threadlocker for permanent locking and sealing of large bolts and studs (M25 and larger). Used by maintenance technicians and installation crews across industrial, marine and construction service.
| Acrylic dimethacrylate ester, red liquid (fluoresces under UV); high-strength threadlocker; one component, anaerobic cure (activator secondary), medium viscosity. Permanent locking and sealing of large threaded fasteners (M25 and larger); resists loosening/leakage from shock and vibration. Specific gravity 1.12; operating temperature -55 to +150 degC; compressive shear strength per ISO 10123; tested per ISO 10964; tested to lot requirements of Mil-S-46163A and ASTM D5363. 50 ml bottle (item 27731, IDH 88448). | |
| Type | Threadlocker |
| Strength | High |
| Color | Red |
| Fill size | 50 ml |
| Operating temperature | -55 to +150 °C |
| Specific gravity | 1.12 |
| Chemical base | Acrylic dimethacrylate ester |
| Cure | Anaerobic (one-component) |
| Standards | ISO 10123, ISO 10964, Mil-S-46163A, ASTM D5363 |
| Temperature range | -55 to +150 degC |
| MOQ | 1 |
High-strength threadlocker for large-diameter fasteners (M25+).