Threadlocking Adhesive - high strength. Permanent locking. Suitable for all metal threaded assemblies. LOCTITE 270 is a high-strength threadlocker for maximum efficacy in the securing and sealing of bolts, nuts and studs to prevent loosening due to vibration. The product serves to permanently lock assemblies which must not come loose. It works on all metals, including passive substrates such as stainless steel, aluminium and plated surfaces. Features: High-strength general threadlocker for maximum efficacy Prevents loosening on vibrating assemblies Works on all metals, including passive substrates Proven to be tolerant of minor contamination due to industrial oils Permits disassembly with hand tools Can be disassembled by heating to 300C