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High temperature resistance and permanent locking define Loctite 272, Threadlocker, High Strength, 50 ml, engineered for securing heavy-duty threaded fasteners exposed to extreme heat and vibration. Its anaerobic formula cures between metal surfaces to form a durable, vibration-proof bond that prevents loosening and leakage under high stress. Designed for bolts up to 1-1/2" in diameter, it withstands temperatures up to 232°C (450°F) while resisting oils, fuels, and industrial fluids. Suitable for both active and passive metals, it ensures long-term reliability in harsh conditions. Ideal for marine engines, industrial machinery, and metric fabrication, Loctite 272 delivers superior retention strength and heat durability.
