Potting compounds are materials that are used to protect and insulate electronic components and assemblies from the elements, such as moisture, dust, and vibration. They are a type of encapsulation material that is used to fill the space between components and provide a protective layer. Potting compounds are available in a variety of materials, such as epoxy, silicone, polyurethane, and acrylic, and are used in a variety of applications, including automotive, industrial, and consumer electronics.