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DOWSIL™ 3145 RTV Silicone Adhesive

Silmid P/N: VAR0000065
From £36.75 (excl VAT) £44.10 (Inc VAT)

Dowsil 3145 RTV MIL-A-46146 Adhesive/Sealant is a high strength silicone adhesive/sealant.

Product Properties


Product Information

Dowsil 3145 is 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
  • Non corrosive
  • Aerospace standard

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.