Loxeal 55-14 Medium Strength Thread Sealant (50 ml) — Anaerobic Locking Compound for Metal Threaded Connections
Take the guesswork out of leak-free piping. The Loxeal 55-14 Medium Strength Thread Sealant is a professional-grade, high-viscosity anaerobic compound that locks and seals metal threaded joints up to 1½”–2″ in diameter — no tape, no hemp wrap, no compromise.
Trusted across hydraulic systems, pneumatic lines, and espresso machine servicing, Loxeal 55-14 delivers permanent protection against leaks, vibration, and corrosion, while remaining fully serviceable with standard hand tools when maintenance is due.
Why Choose Loxeal 55-14?
No-Migration, High-Viscosity Formula
Medium thixotropic properties hold the sealant precisely in place from application through to full cure — eliminating drips, migration, and pre-cure leaks before polymerisation completes.
Medium Strength — Stays Serviceable
Classified as a Class 2 medium-strength adhesive, joints can be safely broken and reassembled using standard hand tools whenever inspection or maintenance is needed. No heat required, no damaged threads.
Built for Harsh Conditions
Engineered to withstand heavy vibration, mechanical shock, thermal cycling, and environmental corrosion — making it equally at home on an industrial hydraulic manifold or a high-pressure espresso boiler fitting.
UV-Fluorescent for Quality Assurance
A built-in blue-light fluorescent additive allows technicians to verify complete, even sealant coverage instantly under UV light — a standout feature for quality-controlled environments and professional servicing.
Technical Specifications
| Specification | Detail |
|---|---|
| Volume | 50 ml squeeze bottle |
| Chemical Base | Anaerobic Methacrylate Resin |
| Color | Vibrant Red |
| Viscosity (25°C) | 2,500–12,000 mPa·s (Thixotropic) |
| Max Thread Size | Up to 1½”–2″ / 0.30 mm gap fill |
| Temperature Range | –55°C to +150°C |
| Handling / Full Cure | 10–20 min / 1–3 hours |
| Full Curing Period | 24–36 hours (accelerated with activator) |
| Breakaway Torque | 12–18 N·m (ISO 10964) |
Universal Media Compatibility
Loxeal 55-14 seals confidently against a broad spectrum of industrial fluids, gases, and chemicals:
- Gases: Natural gas, LPG, compressed air, liquid gas
- Fluids: Water, industrial oils, petrol, hydrocarbons, lubricants
- Refrigerants: Aggressive HVAC cooling chemicals and refrigerant fluids
The Smart Upgrade from PTFE Tape
Unlike PTFE tape that bunches, tears, or shifts during assembly, Loxeal 55-14 flows into thread valleys to fill every micro-gap, curing into a solid, chemically resistant seal that won’t loosen under vibration or pressure spikes. The red color and UV fluorescence make coverage verification effortless — a critical advantage in professional and industrial settings.
⚠️ Note: Loxeal 55-14 is designed for metal-to-metal threaded connections only and is not suitable for plastic threaded fittings.
Loxeal 55-14 is the dependable choice for engineers, maintenance professionals, and specialty technicians who need a medium-strength thread sealant that holds firm, inspects easily, and comes apart on demand. Order your 50 ml bottle today



