8820 is a black, tough, high temperature, two-part polyurethane potting compound. It has a low mixed viscosity and properties similar to epoxy compounds, but with exceptional low temperature stability. As well, it adheres strongly to a wide variety of substrates, including metals, composites, glass, ceramics, and many plastics.

8820 offers exceptional physical protection, a high continuous operating temperature, and superior protection from acids, bases, and many organic solvents.


Features and Benefits
  • 2:1 mix ratio
  • 15 minute working life
  • 48 hour cure at room temperature
  • Constant service temperature of -50 °C to 150 °C (-58 to 302 °F)
  • Low exotherm
  • Excellent dielectric properties
Catalog Number         Size         Packaging     
8820-375ML 375 mL (12.6 fl oz) 2 Bottle kit
8820-2.55L 2.55 L (2.69 qt) 3 Can kit
8820-10.8L 10.8 L (2.85 gal) 3 Can kit
8820-60L 60 L (15.8 gal) 3 Can kit

Safety Data Sheet
Technical Data Sheet