Loctite 243 Threadlocker Medium Strength 10ml

The Loctite 243 Threadlocker in a 10ml bottle is a versatile, medium-strength adhesive specifically engineered for locking and sealing threaded fasteners. It is the ideal solution for assemblies that require secure fixation against vibration but must also allow for normal disassembly using standard hand tools for maintenance or servicing.

This innovative product cures when confined in the absence of air between close-fitting metal surfaces, forming a durable bond that effectively prevents loosening and leakage caused by shock and vibration. Its unique thixotropic formulation significantly reduces the migration of liquid after application, ensuring the adhesive stays precisely where it is applied for a clean and controlled bonding process.

A key advantage of Loctite 243 is its broad material compatibility. It provides robust performance not only on active metals like brass and copper but also on traditionally difficult passive substrates such as stainless steel and various plated surfaces. Furthermore, it is specifically formulated to tolerate minor surface contamination from industrial oils, including cutting, lubrication, anti-corrosion, and protection fluids, making it highly reliable for use in pre-assembled or less-than-pristine conditions.

Primary Features and Benefits:

• Prevents Loosening: Secures threaded fasteners on vibrating assemblies, ensuring long-term reliability.
• Universal Metal Compatibility: Works effectively on all metals, including passive substrates like stainless steel.
• Oil Tolerant: Proven performance even with minor contamination from industrial oils and fluids.
• Serviceable Bonds: Provides a medium-strength hold that permits disassembly with standard hand tools.
• High Temperature Performance: Maintains its integrity in demanding thermal environments.

This 10ml bottle offers a convenient dispensing method for precise, drop-by