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Loctite 648 Anaerobic Retaining Compound

Silmid P/N: VAR0000146
From £48.53 (excl VAT) £58.24 (Inc VAT)
Loctite 648 is an anaerobic Retainer designed for the bonding of cylindrical fitting parts. Available in various sizes.

Product Properties


Product Information

The product cures when confined in the absence of air between close fitting metal surfaces and prevents loosening and leakage from shock and vibration. Typical applications include holding gears and sprockets onto gearbox shafts and rotors on electric motor shafts .

Loctite 648 provides robust curing performance. It not only works on active metals (e.g. mild steel) but also on passive substrates such as stainless steel and plated surfaces. The product offers high temperature performance and oil tolerance. It tolerates minor surface contamination from various oils, such as cutting, lubrication, anti-corrosion and protection fluids.


  • Low viscosity
  • Requires no mixing
  • Anaerobic cure
  • High Strength


  • Loctite 648
  • Anaerobic Retainer Bottle
  • Supplied in various sizes

Shipping information

Orders over £100 placed online will now qualify for FREE UK Mainland delivery*

Orders under £100 placed online for UK Mainland delivery is £12.00*

**Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £30.00, orders placed through the office will incur additional charges.** 

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.

Please refer to our delivery page for more information.