This synthetic based fluid is composed of a highly branched, compact, and very stable synthetic hydrocarbon known as polyalphaolefin (PAO). Modern technology additives are provided to provide long-term storage stability. ROYCO 602 offers exceptional performance over a wide temperature range and does not react with water, resulting in cleaner operating systems and longer component life. ROYCO 602 is recommended for use as a dielectric cooling fluid for aircraft avionics systems, high-powered transmitter equipment and power supplies, as well as many ordnance systems. It may also be considered for use in electronics cooling systems such as circulating computer coolant systems. Benefits include lower initial cost, longer fluid life, lower weight, and lower toxicity when compared to other types of avionic coolants. Since ROYCO 602 does not react with water, no specialized reclamation equipment is required and there may be less environmental impact potential in the event of a spill.