TGC-04-1003 is an immersion grade thermal grease from ITT Advanced Engineering. It is a high performance, silicone-free thermal grease specifically designed for use in immersion/thermal chambers and other high temperature testing environments. It has a wide temperature range of between -55°C to +200°C, very low electrical conductivity, a thermal conductivity of 4.4 W/mK, a dielectric strength of > 20kV/mm, a thermal stability of > 255°C, and a thermal shock resistance of +200°C. It is designed for high reliability applications, is non-toxic, and is easily applied and removed.