Permabond’s threadlockers prevent loosening due to vibration or thermal expansion on all metal threaded fasteners and provide corrosion-resistant seals. Threadlockers outperform and are more cost-effective than alternative locking means such as lock washers, locking threads, and studs.

Permabond has a full line of anaerobic adhesive threadlockers. A very large range of available viscosities spans from very low wicking grades for post-assembly sealing and weld porosity sealing, to high viscosity for large nuts and bolts. Permabond threadlockers are available in permanent and removable grades as well as high temperature-resistant grades. Threadlockers are used throughout various industries and Permabond has a variety of approvals and specifications, including military specified grades and NSF/ANSI 61 certified products for potable water.