Skip to main content

DOWSIL™/Dow Corning® 3145 RTV Clear Silicone Adhesive Sealant 310ml Cartridge *MIL-A-46146

DOWSIL™/Dow Corning® 3145 RTV Clear Silicone Adhesive Sealant 310ml Cartridge *MIL-A-46146
DC3145 is a high strength silicone adhesive/sealant, MIL-A-46146
£66.67 excl VAT
£80.00 inc VAT
182 In stock
Commodity Code: 39100000
Country of Origin: United States
Bulk discounts
£66.67 + VAT
£63.34 + VAT
£61.67 + VAT
£60.00 + VAT


  • 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


  • MIL-A-46146

Orders over £50 placed online will now qualify for FREE UK Mainland delivery*

Orders under £50 placed online for UK Mainland delivery is £6.95*

Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £19.50** 

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.

Document Downloads
Sil-Mid Limited DO NOT GUARANTEE that the information on this page is the most up to date information available from the manufacturer, there are times when updated information is released and we are not made aware immediately.