TL70 is a single component, high strength (permanent) anaerobic threadlocker. TL70 cures when confined in the absence of air between close-fitting metal surfaces. TL70 is formulated to lock all metal fasteners and thus prevent vibration loosening and leakage through the threads. TL70 is particularly suitable for larger threaded fasteners, e.g. studs and all applications where maximum strength is needed. TL0 prevents corrosion of assembled parts.