LOCTITE® 5400
Features and Benefits
White label, thixotropic thread sealant for locking and sealing of metal threaded pipes and fittings.
LOCTITE® 5400 is a medium-strength thread sealant for locking and sealing all metal threaded fittings up to M80/R3", but is also suitable for other cylindrical metal assemblies. This yellow to dark orange, dimethacrylate ester acrylic paste cures when confined in the absence of air between close fitting metal surfaces and prevents loosening and leakage from shock and vibration. It fluoresces under UV light – great for quality control. It carries no hazard symbols, risk or safety phrases and doesn’t contain any declarable carcinogens, mutagens or reproductive toxins. It's also resistant to fuel, oil, coolants and hydraulic fluids.
- Medium-strength
- No hazard symbols, risks or safety phrases
- Fluorescent under UV for quality control
- Thixotropic for ease of application
- Anaerobic-curing
- Secondary cure (activator) available
Documents and Downloads
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Technical Information
| Breakaway torque, M10 Black Oxide Bolts | 19.0 N·m (170.0 in./lb. ) |
| Color | Orange, Yellow |
| Operating temperature | -55.0 - 150.0 °C (-65.0 - 300.0 °F ) |
| Recommended for use with | Metal: aluminum, Metal: brass, Metal: steel, Metal: steel - stainless steel |
| Viscosity | 12500.0 mPa·s (cP) |
LOCTITE® 5400
White label, thixotropic thread sealant for locking and sealing of metal threaded pipes and fittings.