Kohesi Bond TUF 1820 ANHT is a toughened, single component epoxy system that offers phenomenal thermal conductivity while maintaining its superior electrical insulation properties. It requires no mixing and offers an unlimited working life at room temperature. It cures in merely 60 – 90 minutes at 120°C and even faster at higher temperatures. TUF 1820 ANHT offers an across-the-board serviceable temperature range of 4K (-269.15°C) to +200°C. This product can withstand severe thermal cycling and shocks even at cryogenic temperatures. Being a one component system, it provides ease of application and also adheres well to a wide variety of substrates including metals, ceramics, composites, most plastics and glass. It provides phenomenal bonding and physical strength properties, extremely low coefficient of thermal expansion and outstanding dimensional stability. TUF 1820 ANHT is a 100% solids and a reactive system i.e. it does not contain any solvents or diluents. It has a gray color and a smooth paste like consistency. It also extends first-rate chemical resistance to a variety of solvents, fuels and water. Owing to its heroic performance and ease of use, TUF 1820 ANHT is widely used in sophisticated electronics, optoelectronic, aerospace and specialty OEM applications.