LOCTITE® 263
Features and Benefits
Available sizes:
Designed for high-strength permanent locking and sealing of threaded fasteners. Removable with heat.
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 without primer, including passive substrates such as stainless steel, aluminum and plated surfaces. Suitable for use on most oil-coated, 'as-received' fasteners without cleaning.
- Ideal for heavy duty applications, such as studs into motor housings, where high strength is required
- Prevents fastener loosening and leakage from shock and vibration
- Permanent locking and sealing of threaded fasteners - removable with heat
- Requires heat for disassembly
- High temperature performance (up to 182°C / 360°F) and oil tolerance
Documents and Downloads
Safety Data Sheets and RoHs
- 250 ml Bottle - IDH 1307416
LOCTITE® 263, 250 ml Bottle 1307416 en-JP
IDH:
1307416
Size Case: 250 ml Bottle
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Technical Information
| Agency approvals / certificates / specifications | NSF/ANSI, norm 61 |
| Application method | Dispense system, Manual |
| Application temperature | -65.0 - 360.0 °F (-55.0 - 180.0 °C ) |
| Applications | Threadlocking |
| Breakaway torque, M10 Steel Nuts/Bolts | 33.0 N·m (290.0 in./lb. ) |
| Color | 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) |
LOCTITE® 263
Designed for high-strength permanent locking and sealing of threaded fasteners. Removable with heat.