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Product Code: VAR0000064
From £23.23

Dowsil 3140 is a one-part, translucent adhesive or coating with good flowability and good flame resistance.

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DOWSIL™ 3140 RTV Silicone Adhesive

Silmid P/N: VAR0000064
From £23.23 (excl VAT) £27.88 (Inc VAT)

Dowsil 3140 is a one-part, translucent adhesive or coating with good flowability and good flame resistance.

Data Sheets

Download the DOWSIL 3140 RTV technical data sheet (TDS) and the DOWSIL 3140 RTV safety data sheet (SDS) from Silmid today. Once you have logged in or signed up, select the product size you are interested in and the datasheet will be visible for download if one is available.

Product Properties

Also Known As
Dow Corning 3140 RTV Silicone Adhesive


US Military
MIL-A-46146 Type II Group 1

Please Note: Specifications and approvals are subject to change at any time. Users should always consult their AMM or the OEM when selecting products to ensure items have the release needed. Only specifications listed on the order confirmation will be certified on the Silmid CofC.

Product Information


  • Room temperature cure
  • No added solvents
  • UL 94 V-1, IPC-CC-830 and MIL-A-46146 tested
  • No mixing required
  • Faster in-line processing with optional heat acceleration
  • Able to flow, fill or self-leveling after dispensing
  • Can be considered for uses requiring added flame resistance, IPC or Mil Spec testing
  • UV indicator for manual and automated inspection
  • Polydimethylsiloxane composition


  • Protection of corrosion-sensitive components
  • Protection of rigid and flexible circuit boards
  • Improved pin/solder joint coverage
  • Thin-section encapsulation
  • Pin sealing

Shipping information

Orders over £100 placed online will now qualify for FREE UK Mainland delivery*

**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.