A red colour, all purpose, permanent high strength threadlocker formulated for locking and sealing of threaded fasteners which require normal disassembly with standard hand tools. It cures when confined in the absence of air between close fitting metal surfaces. It locks bolts and nuts up to 25 mm diameter, preventing loosening due to vibration, and sealing against leakage and corrosion. It is designed to withstand heavy shock, vibration, or extreme chemical or environment conditions.