Loctite 243 is a high-performance threadlocker designed to provide secure and reliable locking of threaded fasteners. This advanced adhesive has gained widespread recognition across various industries due to its exceptional bonding capabilities and versatility.
Loctite 243 belongs to the family of anaerobic adhesives, which cure and harden in the absence of oxygen. It fills the gaps between threaded surfaces, creating a strong mechanical interlock that prevents loosening due to vibration, shock, or thermal expansion.
Loctite 243 finds widespread application in numerous industrial, automotive, and consumer settings. Here are some common examples:
Applying Loctite 243 effectively requires following specific steps for optimal results:
Property | Value |
---|---|
Adhesive Type | Anaerobic |
Strength | Medium |
Adhesion Strength | 4,000-6,000 psi |
Temperature Range | -65°F to 300°F |
Cure Time | 24 hours (full strength) |
Color | Blue |
Material | Compatibility |
---|---|
Steel | Excellent |
Aluminum | Excellent |
Brass | Excellent |
Stainless Steel | Good |
Plastic | Not Recommended |
Wood | Not Recommended |
Chemical | Compatibility |
---|---|
Water | Excellent |
Motor Oil | Excellent |
Gasoline | Good |
Acid | Fair |
Base | Fair |
Factor | Value |
---|---|
Temperature Cycles | Excellent |
Vibration | Excellent |
Moisture | Excellent |
Salt Spray | Excellent |
What is the difference between Loctite 242 and Loctite 243?
- Loctite 242 is a low-strength threadlocker, while Loctite 243 is a medium-strength threadlocker.
Can Loctite 243 be used on food-grade applications?
- No, Loctite 243 is not approved for food-grade applications.
How do I remove Loctite 243?
- Heat the threaded surfaces to 300-400°F, then disassemble the components while still hot.
Can Loctite 243 be used on assemblies that will be painted?
- Yes, Loctite 243 can be used on surfaces that will be painted, but it is recommended to test for compatibility first.
What is the shelf life of Loctite 243?
- Loctite 243 has a shelf life of 33 months when stored in a cool, dry place.
Is Loctite 243 flammable?
- No, Loctite 243 is not flammable.
Maximize the safety and integrity of your threaded assemblies with Loctite 243. Its exceptional performance and versatility make it the ideal choice for a wide range of industrial, automotive, and home applications. By following the guidelines outlined in this comprehensive guide, you can achieve optimal results and ensure the long-term reliability of your projects.
For expert advice and product recommendations, visit the Loctite website today!
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