LOCTITE® 511 is a low strength anaerobic thread sealant designed for sealing and securing metal pipes and fittings. It provides a reliable seal against low-pressure gas and liquid leaks, ensuring long-lasting protection against corrosion and vibration loosening.
LOCTITE® 511 is a specializaed anaerobic adhesive formulated for low-pressure sealing of thread pipe connections. This product is particularly effective at preventing leaks in metal fittings, making it an essential solution for industries like plumbing, HVAC, and manufacturing. Once applied to threaded joints, LOCTITE® 511 cures in the absence of oxygen, forming a durable seal that can withstand low to moderate pressures.
With excellent resistance to chemicals, gas,and oils, LOCTITE® 511 is well-suited for applications that require protection from leaks, corrosion, and vibrant induced loosening. Additionally, this adhesive allows for easy disassembly, making it a preferred choice for systems that require periodic maintenance.
Colour: purple
Viscosity: 6.000 - 12.000 mPa.s
Fixture time: 15-30 minutes on steel
Full cure time: 24 hours
Shear strength: Low strength
Temperature range: -55°C to 150°C
Chemical resistance: Resistant to oils, fuels, coolants, and other industrial chemicals.
Primary Chemistry: Methacrylate ester
Low-strength sealant
Anaerobic Cure
Leak Prevention
Vibration resistance
Chemical resistance
Corrosion Protection
Easy disassembly
Leakage in threaded joints
Vibration loosening
Corrosion of metal threads
Difficult Disassembly
Sealant Threaded pipe joints
HVAC systems
Water treatment facilities
Gas lines and pipes
Industrial manufacturing
Oil and gas pipelines
Automotive components
Marine applications
Chemical processing plants
Hydraulic systems
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