Manufactured by Cotronics Corp., Durapot™ 810 is an alumina-based, thermal-conductive and electrically resistant ceramic adhesive and potting compound. It is designed specifically for high-power, extreme-temperature applications that require reliable electrical insulation and improved thermal conductivity for applications up to 3000 °F.

The product cures in 24 hours at room temperature; heat curing (150 °F–200 °F) can accelerate the process. It is available in regular grade for maximum thermal conductivity or extra fine for small, intricate parts.