8810 urethane resin is a black, tough, 2-part potting compound. It features a low mixed viscosity and excellent moisture resistance. In addition, this rigid urethane potting compound adheres strongly to a wide variety of substrates, including metals, composites, glass, ceramics, and many plastics. This 2-part polyurethane resin offers exceptional physical protection and is designed for potting and encapsulating intricate electronic components and cable jointing boxes. For a flexible version use 8800, and for a high temperature version use 8820. We also offer epoxy and silicone potting compounds.