V-Tech Threadlocker Blue 50Ml

V-Tech Threadlocker Blue 50Ml is a medium strength, all-purpose threadlocker designed for locking and sealing threaded fasteners that may require normal disassembly with standard hand tools. This blue liquid cures when confined between close-fitting metal surfaces in the absence of air. It is effective for securing bolts and nuts up to 20 mm in diameter, preventing loosening caused by vibration and simultaneously sealing against leakage and corrosion. The formula is chemical resistant, protecting against fuels, lubricants, and most industrial liquids and gases, and can even be used on lightly oiled surfaces.