Genuine Loctite 577 thread sealant, a high-performance, medium-strength product specifically formulated for sealing all coarse metal threaded fittings. This versatile sealant, based on methacrylate chemistry, ensures reliable sealing for gas and drinking water lines, holding essential DVGW, WRC, and NSF P1 approvals. It operates effectively across a wide service temperature range from -55°C to +150°C. With a rapid fixture time of just 10 minutes on steel, it achieves full cure within 24 hours, providing a durable and leak-proof seal. The 50ml tube is ideal for various industrial and agricultural applications, accommodating thread sizes up to M80/R3.