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3M 5515S-20 Gray Thermally Conductive Silicone Interface Pad

3M

3M 5515S-20 Gray Thermally Conductive Silicone Interface Pad

5515S-20

3M™ Thermally Conductive Silicone Interface Pad 5515S is the same as 3M™ Thermally Conductive Interface Silicone Pad 5515, but with a thin 13 µm polyimide film laminated onto it to help enhance the electrical insulation performance, anti-abrasion and ease of handling and die-cutting. The main function of this product is to help provide a preferential heat transfer path between heat generating components and heat sinks, heat spreaders or other cooling devices.

  • Good thermal conductivity (2.7 W/m-K)
  • Hardness: Shore 00 = 90
  • Good dielectric properties
Color: Light Gray with Yellow
Liner Material: Unwind Side: Film, Liner Side: Film
Backing/Carrier Material: Silicone Elastomeric Sheet Filled w/ Conductive Ceramic Particles w/ a Thin Polyimide Film Carrier
TotalThickness: 0.20 mm
Overview

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Our experts are ready to discuss this material's performance and customization options to help develop a solution that addresses your application method, scale requirements and long-term performance challenges.
1

Consult

Specify a finalized design or create a new one from scratch with our experienced converting experts.

2

Design

Pair our material sampling library with our precision converting capabilities to optimize and validate a prototype.

3

Produce

Rely on our top-tier suppliers, strict quality controls, and hands-on help to ensure your product's effectiveness throughout its lifecycle.

Customize

Customize This Material

Our wide range of converting capabilities allow us to take this material and transform it into the right width, length, shape or fabricated part to not only achieve ideal integration into your end use, but also optimize how you apply the material in your application. Our converting equipment paired with our expert engineering team will help you create the exact custom solution for your unique requirements.

To learn more about the most common converting services we offer, or to contact our team to start discussing your solution, please utilize the below links:

Tape Slitting

Die-Cutting

Custom Part Fabrication

Prototyping

Custom Length Rolls


Features

Features

  • Good thermal conductivity (2.7 W/m-K)
  • Hardness: Shore 00 = 90
  • Good dielectric properties
  • High temperature resistance
  • S version incorporates a thin polyimide film carrier supported on one side for good converting and handling properties
  • Good converting for complicated shapes
  • Good flexibility with over bending
  • Thin thickness for lower thermal impedance
  • Inherent surface tack allows pre-assembly
Specifications

Specifications

Color Light Gray with Yellow
Backing/Carrier Material Silicone Elastomeric Sheet Filled w/ Conductive Ceramic Particles w/ a Thin Polyimide Film Carrier
Total Thickness 0.20 mm
Liner Material Unwind Side: Film, Liner Side: Film
Dielectric Strength 17.7 kV/mm
Thermally Conductive Yes
Compliance

Compliance

We value the importance of up to date an accurate regulatory information on the products we work with.  For the most current Compliance and Regulatory information on your product of interest, please contact our experts for assistance.
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