High Strength Threadlocker
LOCTITE® 263 is a red, high-strength, primerless threadlocker for permanently locking and sealing bolts, nuts and studs to prevent loosening due to vibration. It works on all metals, including passive substrates such as stainless steel, aluminum and plated surfaces without the use of primer. Suitable for use on most oil-coated, “as-received” fasteners without cleaning.
Features and Benefits
Particularly suited for heavy duty applications such as studs into motor housings where high strength is required
Designed for the permanent locking and sealing of threaded fasteners
Prevents loosening and leakage from shock and vibration
Offers high temperature performance and oil tolerance
Technical Information
Agency approvals / certificates / specifications - NSF/ANSI 61
Application method, Dispense System, Manual
Application temperature -55.0 - 180.0 °C (-65.0 - 360.0 °F )
Applications, Threadlocking
Breakaway torque, M10 Steel Nuts/Bolts 33.0 N·m (290.0 in./lb. )
Colour, Red
Cure type - Anaerobic Cure
Fixture time 10.0 min.
Key characteristics - Disassembly: Disassembly with Heat, Fluorescent, General Purpose, Oil Tolerant, Primerless, Strength: High Strength
Physical form, Liquid
Prevail torque, M10 Steel Nuts/Bolts 33.0 N·m (290.0 in./lb. )
Recommended for use with - Metal, Metal: Passive Metal
Specific gravity, @ 25.0 °C 1.1
Viscosity, 20 RPM 500.0 mPa·s (cP)