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CHT Silcoset 153 Clear RTV Adhesive Sealant Paste

Silmid P/N: VAR0000214
From £14.59 (excl VAT) £17.51 (Inc VAT)

Silcoset 153 is a ready-to-use adhesive sealant paste that cures on exposure to air to a resilient silicone elastomer.

Product Properties


Product Information

This is a 1 component, RTV (Room Temperature Vulcanising) silicone adhesive sealant. It is one in a range of acetoxy cure products which aresolvent-free. During cure, it liberates a very small amount of acetic acid,giving rise to the familiar vinegar odour which quickly dissipates after cure.

It exhibits good primerless adhesion to many substrates and cures rapidly at room temperature when in contact with atmospheric moisture. This product is not to be recommended for use with copper and is associated alloys or in electronic assemblies.


  • Good Electrical Insulation.
  • Resistance to ageing, weathering, ozone and corona.
  • Resistance to oxidation and many oils, chemicals and solvents.
  • Excellent bonding to a wide range of substrates.
  • Flexibility from -60°C to +225°C.

Technical Information:

  • Cure Type Acetoxy
  • FDA No CFR (21] 177.2600
  • Extrusion Rate 304 g/min
  • Max Cure at 25°C 7 h
  • Rheology Paste
  • Self Bonding Yes
  • Tack Free Time 4 min
  • Colour Translucent

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.