Loxeal 58-11 Anaerobic Thread Sealant
Loxeal 58-11 is a high performance anaerobic sealant designed for metal thread joints only. It replaces PTFE tape and cord, delivers instant sealing against moderate pressure, and cures to form a shock and vibration resistant seal that remains reliable from -55°C to +150°C.
Why choose Loxeal 58-11
Instant sealing against moderate pressure to get systems back in service fast.
Thixotropic formulation stays where you put it and resists migration on threads.
Wide chemical compatibility including gas, water, LPG, hydrocarbons, oils and more.
Shock and vibration resistant for durable, leak free joints.
Temperature range from -55°C to +150°C for tough Australian conditions.
Certified and approved
Gas approvals: DVGW and DIN EN 751-1, plus Australian Gas Association for working pressure up to 20 bar.
Oxygen service: Approved for gaseous oxygen up to 10 bar at +60°C.
Potable water: WRAS listed and suitable for contact with wholesome water. Also approved for contact with drinking water by Global Mark.
Food area use: NSF registered category S4 for use as an adhesive in and around food processing areas.
Hydrogen: Tested by KIWA as a sealant for use with pure hydrogen to EN 751-1.
Typical applications
Sealing tapered and parallel metal threaded fittings in plumbing, HVAC, gas and hydraulic systems.
Replacing PTFE tape or thread cord on metal pipework where a permanent, pressure resistant seal is needed.
Directions
Clean and degrease threads thoroughly.
Cut the nozzle to the required bead size.
Apply a continuous bead 1 to 2 threads back from the leading edge. Ensure full coverage around the circumference.
Assemble and tighten the joint. Wipe away excess uncured material.
Allow to cure (see Cure times). Cure speed can be accelerated on passive metals or at low temperature with an appropriate activator.
Cure times at +25°C
Handling: 15 to 30 minutes
Functional: 1 to 3 hours
Time to water service for potable water systems at +21.1°C
Brass, copper, cast iron: 24 hours
Stainless steel, aluminium: 7 days
Technical data
Chemistry
Anaerobic methacrylate
Colour
Yellow (fluorescent under blue light)
Viscosity at +25°C
20,000 to 80,000 mPa·s, thixotropic
Specific gravity
Approx. 1.1 g/ml
Gap filling
Up to 0.30 mm (M56 / 2 inch)
Flash point
Greater than +100°C
Shear strength
6 to 13 N/mm² (ISO 10123)
Breakaway torque
18 to 24 N·m (ISO 10964)
Prevailing torque
7 to 14 N·m (ISO 10964)
Service temperature
-55°C to +150°C
Shelf life
1 year in unopened packaging at ? +25°C
Chemical resistance
Excellent resistance to motor oil, gearbox oil, gasoline and hydraulic oil. Excellent to good resistance in 50 percent water glycol at elevated temperature.
Limitations and notes
For metal to metal threaded joints only. Not suitable for plastic threads or rubber components.
Liquid product can attack some coatings and plastics. Pre test if unsure.
For disassembly, use normal tools. Heat components to approximately +150°C to +250°C if required, then remove cured residue mechanically and clean with solvent.
Store in a cool, dry place at or below +25°C. Do not return unused product to the bottle.
All technical information is provided as a guide only. Always verify suitability with your specific materials, operating pressures and local regulations before use. Follow all safety and handling instructions on the product label and safety data sheet.
Read more less