277 anaerobic sealant Loctite thread locking agent Loctite277 
 High viscosity. Excellent chemical resistance. M36 thread for the following permanent locking and sealing. Thread prevent rust and corrosion, with heating and tools apart. 



 290 anaerobic sealant Loctite thread locking agent Loctite290 high intensity 
 High strength, low viscosity, fast curing. Has been assembled for the M2 ~ M12 thread locking and sealing. Can also be used to seal welds, castings and other trachoma (diameter of 0.10 or less) porous. Thread rust and corrosion prevention, open local heating and tools required.