Permabond Anaerobic Adhesives

By definition, anaerobic adhesives remain liquid until isolated from oxygen in the presence of metal ions, such as iron or copper. For example, when an anaerobic adhesive is sealed between a nut and a bolt on a threaded assembly, it rapidly cures or hardens to form a tough cross-linked plastic that will bond quite well to many metals.

Anaerobic applications differ widely; applications requiring high shear strengths and resistance to temperatures as high as 445 F will find ready solutions from Permabond. For sealing, bonding and locking solutions there are wicking and gap fill grades, available for both manual and automatic dispensing methods. A range of room temperature fixture times offers maximum flexibility in product assembly.