LOCTITE THREAD LOCKER MEDIUM STRENGHT 242
| Brand | Loctite |
|---|
Loctite Threadlocker Medium Strength 242 is a blue, medium-strength adhesive that locks and seals threaded fasteners to prevent loosening due to vibration or shock. It cures in the absence of air and between metal surfaces, providing reliable fastening while allowing easy disassembly with standard hand tools. Perfect for automotive, industrial, and household applications, it ensures secure, corrosion-resistant threads and reduces maintenance needs.
- Medium strength
- Medium viscosity
- Quick fixture time
- Thixotropic to reduce adhesive migration
Loctite Threadlocker Medium Strength 242
Loctite 242 is a versatile, medium-strength threadlocker designed to lock and seal threaded fasteners to prevent loosening due to vibration or shock. It is ideal for use on a wide variety of metal substrates and can be disassembled with standard hand tools, making it a go-to solution for both maintenance and assembly applications.
Key Features
- Medium Strength:
- Ensures a secure hold while allowing disassembly with regular tools when needed.
- Prevents Loosening:
- Effectively prevents screws, bolts, and other fasteners from loosening due to vibrations or impacts.
- Seals Threads:
- Protects against leaks by filling gaps between threads, creating a seal that resists moisture, oils, and other contaminants.
- Metal Compatibility:
- Works on a wide range of metals, including stainless steel, aluminum, and plated surfaces.
- Cures in Absence of Air:
- Anaerobic curing mechanism ensures it hardens only when confined between metal surfaces.
Applications
- Automotive:
- Secures bolts and nuts in engines, transmissions, and chassis components.
- Industrial Machinery:
- Prevents loosening of fasteners in vibrating machinery or equipment.
- Household Repairs:
- Ideal for securing screws in household appliances, furniture, and DIY projects.
- Aerospace and Marine:
- Provides reliable fastening solutions in high-stress environments.
Technical Specifications
- Base: Dimethacrylate ester
- Color: Blue
- Viscosity: Medium (800–1,600 mPa·s)
- Fixture Time: 5–15 minutes (depending on material)
- Full Cure Time: 24 hours
- Breakaway Torque: 8.5 Nm (on M10 bolts)
- Temperature Range: -55°C to +150°C (-65°F to +300°F)
How to Use
- Surface Preparation:
- Clean all threads thoroughly with a degreaser or cleaner to remove oil, grease, and dirt.
- Application:
- Shake the bottle well.
- Apply a few drops to the threads of the male fastener.
- Assembly:
- Assemble parts and tighten to the desired torque.
- Curing:
- The product begins to set in 5–15 minutes and achieves full strength in 24 hours.
Advantages
- Medium strength for removable fasteners.
- Protects threads from corrosion and seizing.
- Reduces maintenance by preventing fastener loosening.
- Compatible with a variety of metals.
Storage
- Store in a cool, dry place between 8°C and 21°C (46°F and 70°F).
- Keep the bottle tightly closed to prevent exposure to air.
Safety Precautions
- Use in a well-ventilated area.
- Avoid contact with skin and eyes. If contact occurs, wash with plenty of water.
- Keep out of reach of children.
Loctite Threadlocker 242 is the ideal solution for medium-strength thread locking needs, offering a balance of reliability and disassembly convenience.
| Brand | Loctite |
|---|
