Loctite thread lockers and thread sealants are essential products used in various industries for reliable and secure fastening applications. Thread lockers, such as Loctite Blue, Red, and Green, prevent threaded assemblies from loosening due to vibration or shock. They create a strong bond between fasteners, enhancing overall equipment reliability. These thread lockers are resistant to chemicals, temperature variations, and corrosion, making them suitable for a wide range of applications, including automotive, aerospace, plumbing, agriculture and manufacturing.
LOCTITE 680 RETAINING COMPOUND – HIGH STRENTH – HIGH TEMPERATURE
A high-strength methacrylate ester acrylic liquid, LOCTITE® 680, is specifically formulated for bonding cylindrical fitting parts, especially when low viscosity is necessary. This green liquid prevents loosening and leakage caused by shock and vibration, ensuring robust curing performance. It is effective on both active metals (such as mild steel) and passive substrates (like stainless steel and plated surfaces). Key features include:
- Low viscosity
- Certified to ANSI/NSF Standard 61 for use in commercial and residential potable water systems up to +82 °C
- Cures in the absence of air when confined between close-fitting metal surfaces
- Tolerates minor surface contamination from various oils
- High temperature performance and oil tolerance
- Ensures reliable curing performance