LOCTITE 263

Dual cure, acrylic dimethacrylate ester fluorescent threadlocker designed for the permanent locking and sealing of threaded fasteners.

LOCTITE® 263 is a red, dual cure, acrylic dimethacrylate ester fluorescent threadlocker designed for the permanent locking and sealing of threaded fasteners. It cures between close fitting metal surfaces and prevents loosening and leakage from shock and vibration. It works on active metals (e.g. brass, copper) and passive substrates such as stainless steel and plated surfaces.

Designed for the permanent locking and sealing of threaded fasteners

Prevents loosening and leakage from shock and vibration

Particularly suited for heavy duty applications such as studs into motor housings where high strength is required

Provides robust curing performance

Offers high temperature performance and oil tolerance