20-2390

20-2390 by Epoxies Etc is an unfilled, two component polyurethane rubber. It provides excellent hydrolytic stability and low moisture permeability. It possesses excellent electrical insulation, good chemical resistance, low durometer, low stress and low glass transition temperature. It exhibits excellent flexibility at low temperatures and good thermal cycling stability. It can be cured at 25°C for 24-48 hours. 20-2390 is designed for potting, casting and encapsulation of electronic components. Its shelf life is 12 months.