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Dow Corning 3145 RTV High Strength Sealant

DC3145 is a high strength silicone adhesive/sealant.

Designed to provide long term bonding and to protect against moisture,  environmental attack, mechanical and thermal shock as well as vibration,  especially where a high strength product is required.  Typical applications include: bonding of sensitive electronic components and sub-assemblies.

  • One-part
  • Non-sag
  • Room temperature cure
  • Neutral alkoxy cure system
  • Good adhesion to glass, ceramics, metals, silicone rubber and many plastics
  • High tear strength
  • Flexible rubber - protects against mechanical shock and thermal cycling stress at components
  • Stable and flexible from -50°C to +200°C (higher for grey version)
  • Excellent dielectric properties

Stocking, processing
and delivering aerospace parts

Hello and welcome to our website. Contained within these pages is most of the information found in our printed catalogue, all available to order online! In addition you can search our entire inventory of over 125,000 part numbers.

Stock and pricing of all parts listed on this site is live, all prices exclude VAT and shipping. All orders are subject to our standard terms and conditions.

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Quality products
and easy ordering

All our stock is available for next day delivery. In addition we have distributorships for Aircraft Tool Supply, LP Aero Plastics, Falcon Gauge, Ceconite / Randolph and Shield Technology to name but a few!

We are also the UK and European distributor for Aircraft Spruce and Speciality, with whom we have been doing business with for over 25 years.

Should you ever need any further information then our experienced sales team are just a phone call or email away and will happily answer any questions you may have.