Threadlockers
Mechanical locking devices (such as split ring washers, nylon insert nuts, and serrated tooth washers were invented to solve the common problem of loosening that happens in most threaded assemblies). However, the reality is that they don’t “lock” the assemblies and can’t maintain clamp load. These devices often loosen under vibration, thermal expansion, bending, and/or improper torque.
Threadlockers, or threadlocking adhesives, are the solution to this problem. Applied between two mating threads, these liquid threadlocker adhesives secure nuts, bolts, and threaded fasteners in place. They cure to form a strong bond that prevents loosening, ensuring assemblies retain clamp load over time.
Threaded fasteners, such as bolts and nuts, have a huge role to play in many industries. Their impressive clamp load means they are the ideal fastener for use across a wide range of manufacturing and maintenance applications. However, these types of assemblies can fail over time as they work themselves loose, thanks to vibration, bending, or thermal expansion.
Choose from a range of different strengths and application types and discover LOCTITE® threadlockers that:
- Reduce downtime
- Provide strong, long-lasting adhesive performance
- Reduce the risk of loosening and leaks
- Lower maintenance and manufacturing costs
Contact a member of our team today to find out more about our LOCTITE® threadlocker solutions.
-
Choosing a LOCTITE® Threadlocker
Our products are available in many different grades to cater to a broad array of applications, from auto maintenance and boat maintenance to a wide range of household repairs. These different grades or thread lock types are color-coded to help you distinguish one threadlocker type from another. Our user guide contains a threadlocker chart that details the properties of each product. The color refers to the actual substance, but all the bottles are red in color. The red bottle is actually a LOCTITE® trademark. It’s what visually distinguishes LOCTITE® threadlockers from any other brand.
Choosing between a LOCTITE® red, blue, green, or purple threadlocker will depend on the specific needs of your project and the threadlocker strength you require. To find the right threadlocker for your task, key considerations should include:
- Maintenance and disassembly needs
- Temperature requirements of application
- Application strength and vibration levels
- Type of assembly
- Thread size
- Application area and location
-
