Description
Overview of Shin-Etsu KE-3421
Shin-Etsu’s KE-3421 is a fast, single component, room-temperature curing conformal coating that will cure to form a durable and flexible elastomer for protecting electronic components. KE-3421 is suitable for application by selective spray coating, mass coating, and flow coating, making it ideal for coating circuit boards.
Product Features
- UV tracer for easy inspection
- Fast cure
- Single component
- Room-temperature cure
- Low odor and non-corrosive
- Excellent unprimed adhesion to most substrates
Typical Applications
- Coating circuit boards and other electronic components
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