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0117 971 1364

Adtech 6208 High Strength Nutlock

Adtech® 6208 is designed for the sealing and locking of threaded fasteners.

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Adtech® 6208 is a single component, medium strength thixotropic, acrylic based anaerobic nutlock.

Adtech® 6208 cures when confined in the absence of air between close fitting metal surfaces and prevents leakage and loosening from vibration and shock. Adtech® 6208 is particularly suitable for uses including heavy duty applications, such as nuts onto studs in pump housings and studs into motor housings. Used also on other fasteners where maximum strength is required.


  • 50ml bottle
  • 250ml bottle

Featured Properties

  • Suitable for all metals fasteners, including stainless steel, aluminium, plated surfaces and chrome-free coatings
  • Tolerates slight contaminations of industrial oils, e.g. engine oils, corrosion prevention oils, cutting fluids
  • Ideal for permanently locking studs on engine blocks and pump housings
  • To be used if regular removal for maintenance is not required


Ensure that the surfaces to be bonded are smooth, clean and free from dust or other deposits.

The rate of cure is dependent on the substrates being used, the gap fill required and the ambient temperature at the time of the cure. When the cure speed is unacceptably long, or larger gaps are present, using Adtech® 1006 Activator will improve the cure speed. If the material is an inactive metal consider using activator.

Shake the product thoroughly before use. Apply several drops to the bolt & nut. Assemble and tighten as required.

To prevent the clogging of the nozzle, do not let the tip touch metal surface during application.

For disassembly, use localised heat to bolt or nut, disassemble while hot.

Handling and Storage

Use proper ventilation; avoid contact with skin and eyes.  If contact with skin occurs, rinse with warm water or dissolve gradually with appropriate debonder.  Do not try to remove forcibly.  If adhesive gets into eye, keep eye open and rinse thoroughly. Seek medical attention immediately.  Keep well out of reach of children.

To remove cured product use a combination of solvent and abrasion such as a wire brush.

Adtech® 6208 should be stored in the original containers in a cool, dry place, at a temperature range of between 5°C and 20°C. In these conditions it has a storage life of at least 12 months.


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Adtech® 6208 High Strength Nutlock Technical Data Sheet




Adtech® 6208 High Strength Nutlock Safety Data Sheet



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