Loctite 243 Medium Strength Threadlocker
Product Overview
Loctite 243 is a general purpose, medium strength threadlocker and sealant designed for threaded fasteners up to M20 (3/4"). This anaerobic adhesive cures in the absence of air when confined between close fitting metal surfaces and prevents loosening and leakage from shock and vibration.
Key Features
- Medium Strength: Provides reliable thread locking while allowing disassembly with standard hand tools
- Anaerobic Cure: Cures in the absence of air when confined between metal surfaces
- Temperature Range: Performs effectively in temperatures from -54°C to +150°C (-65°F to +300°F)
- Universal Compatibility: Works on all metals including passive substrates
- Proven Performance: Prevents loosening due to vibration and shock
Technical Specifications
- Viscosity: Thixotropic liquid
- Color: Blue
- Cure Time: 24 hours full cure at room temperature
- Thread Size: Up to M20 (3/4")
- Breakaway Torque: Medium strength for standard tool removal
Benefits
- Eliminates need for expensive lock washers and other mechanical devices
- Seals threads against leakage and corrosion
- Reduces maintenance costs and downtime
- Easy application with precise dispensing
- Cost-effective solution for thread locking needs