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Loctite 290 High Strength Threadlocker

Silmid P/N: VAR0000743
From £9.44 (excl VAT) £11.33 (Inc VAT)
Loctite 290 is designed for the locking and sealing of threaded fasteners. Available in various sizes.

Product Information

Loctite 290 is designed for the locking and sealing of threaded fasteners. Because of its low viscosity and capillary action, the product wicks between engaged threads and eliminates the need to disassemble prior to application.

Cures when confined in the absence of air between close fitting metal surfaces. Prevents loosening and leakage from shock and vibration. The product can also fill porosity in welds, castings and powdered metal parts.


  • Ideal for locking pre-assembled fasteners, e.g. instrumentation fasteners, electrical connectors and set screws
  • Works on metal only Proven to be tolerant of minor contamination due to industrial oils, e.g. engine oils, corrosion prevention oils and cutting fluids
  • Requires heat for disassembly


  • Loctite 290
  • Acrylic Threadlocker
  • Available in a 10ml bottle, 250ml bottle, 50ml bottle and 2l bag
  • Colour is green


Download the loctite 290 datasheet (TDS) from Silmid today. The Loctite 290 safety data sheet (SDS) is also available. Once you have logged in or signed up, select the product size you are interested in and the datasheet is available below.

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.