Loctite 565 PST Control Strength Thread Sealant is a reliable anaerobic sealant designed to lock and seal threaded pipe fittings, preventing leaks from pressure, vibration, and thermal cycling. Its controlled-strength formula allows for disassembly with standard hand tools when service or maintenance is required.
Ideal for use in industrial, MRO, and plumbing applications, this 50 mL tube provides an easy-to-apply solution for metal threaded connections, filling gaps and curing to form a tough, durable seal that resists fluids and gases under pressure.