Loctite 271 anaerobic sealant Loctite271 high-strength thread locking agent 
 Low viscosity. M36 thread for the following permanent locking and sealing. 



 272 anaerobic sealant Loctite thread locking agent Loctite272 high temperature and high strength 
 High temperature of 230 ℃. 
 Double threaded for locking the cylinder head. 
 To provide fast cure on most surfaces, including not cleaning fasteners. Recommended for 1.5 "(36mm) less in diameter bolts. Apart heating and tools required.