Anaerobic adhesives

Anaerobic adhesives are specifically designed for use on metal surfaces. They are also known as threadlockers or thread locking agents and are designed to create a strong, permanent and vibration resistant bond. They cure when in the absence of air (anaerobic) and in contact with metal. This happens when they are applied between closely fitting metal parts, for example on bolts or nuts. The adhesive then fills the gap between the parts and cures to create a strong bond. The cured bond is usually not releasable unless heat and/or high pressure is applied.

Anaerobic adhesives are very resistant to vibration and shear forces, making them ideal for the automotive and engineering industries. They are also resistant to chemical influences such as oils and solvents.