LOCTITE 577 is an easy-to-apply medium strength threadlocker. Provides instant sealing at low pressures. Fills the space between threaded parts, sealing and locking simultaneously. Exhibits excellent chemical and thermal resistance.

Thread sealant , medium strength, general use, for metal threads. | Cures on active and inactive metals. | Prevents loosening and leaks caused by impacts and/or vibrations. | Holds DVGW certification and complies with EN 751-1: DVGW certification reg. no. NG-5146CQ0312