A sealant compound, often gray in color, is applied to the threads of pipes and fittings before assembly. This material creates a pressure-tight seal, preventing leaks of liquids or gases in plumbing and industrial systems. The specific formulation varies between products, but the general intent remains the same: to ensure a reliable and durable joint.
Employing this type of sealant is critical for maintaining the integrity of piping systems. By filling microscopic imperfections in the threads, it eliminates potential pathways for leakage. Its use extends the lifespan of connections by preventing corrosion and thread damage. Historically, various compounds have been used, evolving from simpler mixtures to sophisticated polymer-based formulations designed for specific applications and chemical resistances.
