Applications

Shin-Etsu KE-3476 – Fast single-component silicone conformal coating for protecting electronic components and boards

  • Item Name: KE-3476

  • Manufacturer: Shin-Etsu Silicones of America, Inc.

  • Technologies: Silicone conformal coating, single-component, fast cure

  • Color: Translucent, White

  • Cure Type: Condensation, room temperature

  • Package Size: Contact to Techniq VN for details.

  • Shelf Life: Contact to Techniq VN for details.

1. Product Overview

Shin-Etsu KE-3476 is a fast-curing, single-component, room-temperature conformal coating that forms a durable and flexible elastomer for the protection of electronic components. It is designed for selective spray, mass, and flow coating applications, making it well-suited for circuit board protection. The product is low odor, neutral cure, non-corrosive, and provides excellent unprimed adhesion to most substrates.


2. Applications

  • Conformal coating for circuit boards

  • Protective coating for electronic components

3. Typical Properties

Property Value / Description
Type Conformal Coating
Cure Type Condensation
Component Single component
Color Translucent, White
Density @ 23 °C (g/cm³) 1.03
Viscosity (Pa·s) 11.0
Cure Conditions 7 days @ 23 °C / 50% RH
Tack-Free Time (min) 6
Shore A Hardness 25
Tensile Strength (MPa) 1.20
Elongation (%) 240
Usable Temperature Range (°C) –40 to +180

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