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