Loctite 55 is a professional-grade thread sealing cord designed to replace traditional PTFE tape and hemp. It delivers a secure, instant seal on metal and plastic threaded pipe joints, even under pressure. The cord is quick to apply, requires no curing time, and allows minor adjustments after tightening.

Engineered for plumbers, heating engineers, and irrigation specialists, Loctite 55 is WRAS-approved for potable water and certified for use with natural gas and compressed air systems. It resists vibration and temperature variations, making it highly reliable for long-lasting connections.

Key Features

• Instant sealing with no curing time
• Suitable for metal and plastic threads up to 4"
• Certified for drinking water, natural gas, and compressed air
• Replaces PTFE tape and hemp for a faster, cleaner seal
• Allows minor adjustments after tightening without leakage
• Resistant to vibration, pressure, and temperature fluctuations

Typical Applications

• Water supply systems
• Heating and irrigation installations
• Gas fittings
• Compressed air lines
• Domestic and industrial plumbing