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.
Agency Approvals / Specifications | CFIA Listed, NSF/ANSI 61 |
Application Method | Dispense Gun, Pressure |
Applications | Thread Sealing, Threadlocking |
Color | Red |
Cure Type | Anaerobic Cure |
Fixture Time | 10 min. |
Fixture Time Temperature | 10 °C |
Full Cure Temperature | 22 °C |
Full Cure Time | 24 hr. |
Key Characteristics | Corrosion Inhibiting, Disassembly: Disassembly with Heat, Fluorescent, General Purpose, Oil Tolerant, Primerless, Strength: High Strength |
Number of Components | 1 Part |
Physical Form | Liquid |
Specific Gravity | 1.1 g/l |
Specific Gravity Temperature | 25 °C |
Substrates | Metal |
Technology | Acrylic |
Torque Break on M10 Steel | 290 in./lb. |
Torque Prevail on M10 Steel | 290 in./lb. |
Viscosity Max | 600 |
Viscosity Min | 400 |
Viscosity Temperature | 25 °C |
Viscosity Unit | mPa.s (cP) Brookfield |