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Pipe Thread Sealant from Permatex is a premium-quality thread sealant designed to create an impenetrable barrier between pipes and fittings. This purple, methacrylate ester-based compound creates a permanent, leak-proof seal for metal, plastic, PVC, and CPVC pipes in plumbing, hydronic, radiant heating/cooling, and gas systems. Permatex Pipe Thread Sealant offers superior thread adhesion, prevents leakage or dripping, and remains flexible under extreme temperature fluctuations. It's ideal for use on pipes sizes 1/4 to 2. Its convenient 50 mL bottle makes it perfect for all your pipe sealing needs. Choose Permatex Pipe Thread Sealant for leak-proof, durable results that you can trust.