LOCTITE 577 Thread Sealant 50ml
Effective thread sealing liquid – medium strength, suitable for metal surfaces.
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LOCTITE 577 Universal Thread Sealing Liquid is designed for sealing and locking metal threads, pipes, and cylindrical fittings, providing an instant seal under low pressure. It cures slowly and is suitable for low-temperature and overhead applications.
This sealant resists shrinkage, creeping, and system clogging, making it ideal for low-temperature environments. Its excellent heat and chemical resistance, combined with high viscosity, ensures minimal dripping during application.
Advantages:
- General-purpose sealant recommended for all metal threads
- Suitable exclusively for metal surfaces
- Provides immediate sealing against low pressure
- Resists fuels, oils, hydraulic fluids, and coolants
- Protects against loosening caused by vibration
- Certified: P1 NSF Registration No. 123001
- DVGW certification (EN 751-1): NG-5146AR0621
- WRAS approval (BS 6920): 0711506
Technical Specifications:
- Chemical base: Methacrylate
- Color: Yellow
- Fluorescent: Yes
- Maximum thread size: M80/R3"
- Operating temperature: -55°C to +150°C
- Disassembly strength: Medium
- Breakaway torque: 11 Nm
- Viscosity: 16,000–33,000 mPa*s
- Thixotropic: Yes
- Certifications: DVGW, NSF, BAM
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