Threadlocker Blue 242

4.87 (ex. VAT)
Stock Status: In Stock
Seals : Solenoid| Boiler & Pump fittings | Brass | Steel | Plastic

Threadlocker Blue 242

This is a generic version of the main threadlock brand - works the same and is more affordable.  

Medium strength, self-curing, *anaerobic adhesive for locking threads on most nuts, bolts and screws which may need to be disassembled. Easy to use - just pour a little onto threads and tighte nut - dry for use in 5-10 min.

*The product cures when confined in the absence of air between close fitting metal surfaces.

⚠️​​​​​​​ While this is a small container, it will last for many uses.​​​​​​​It is filled half full, to prevent liquid going hard ( Needs to be stored with air inside to prevent liquid going hard.


  • Solenoid valves threads
  • Vibration pumps to fitting
  • Boiler nuts to boiler
  • Portafilter spouts and handles - etc 


  • Prevents leaking - Permanently  seals threads
  • Seal can be disassembled if necessary.
  • Medium strength thread locker for fittings up to 3/4".
  • Cures reliably even on stainless steel.
  • Tolerant of oil and other contamination. 
  • Quick initial bond (5-10 minutes)
  • Gap filling to 0.25mm.
  • The  242 thread sealant liquid provides quick fixture times on steel, brass and stainless steel.
  • 242 is a medium strength, medium viscosity, methacrylate-based thread locking adhesive offering general purpose qualities.
  • 242 is thixotropic to prevent migration after application and is intended for fasteners that require normal disassembly with standard hand tools.
How to use:
  • 1. Clean all surfaces.
  • 2. Shake well before use. 
  • 3. Apply blue thread locker onto the threads just enought o cover thread .
  • 4. Assemble and tighten as required.
  • 5. Product cures in absence of air and presence of metal.

Do not put into service until full bond strength is achieved.
Do not use on polycarbonate or other sensitive plastics.
Do not use on plated or anodized surfaces.
Always test a small inconspicuous area prior to full application.

Size:; 10ml (approx 7 ml in the bottle) Air is needed inside the bottle to keep the contents liquid.
Colour: Blue
Part no..44386 IDH1311329 

Manu:.Hulzhou Hangao 
Made in China


Attribute Value
Application Thread locking
Colour Blue
Strength Medium
Minimum Operating Temperature -55°C
Maximum Operating Temperature +150°C
Package Size 10 ml
Product Form Liquid
Trade Name Detai 242
Chemical Ingredients Methacrylate
Cure Time 12 h
Operating Temperature Range -55 → +150 °C
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  • UPC:
    44386 IDH1311329
  • Brand:
    Hulzhou Hangao 
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