Introduction Loctite 243 is a high-strength threadlocker that has revolutionized the way industries secure and seal threaded assemblies. This advanced formula has become the industry standard for a ...

Introduction Loctite 243 is a high-performance threadlocker designed for securing and sealing threaded fasteners. It is widely used in various industrial and DIY applications, offering exceptional ...

The medium strength blue formula of Loctite's threadlocker is meant for fastener threads larger than 6 mm (1/4 inch) and smaller than 20 mm (3/4 inch) and is removable.

The medium strength blue formula of Loctite's threadlocker is meant for fastener threads larger than 6 mm (1/4 inch) and smaller than 20 mm (3/4 inch) and is removable.