Royco is a sub-brand of lanxess. The company is headquartered in Cologne, Germany, and is an integrated enterprise for the development, production and sales of chemicals. It has a variety of models of aviation lubricants, aviation hydraulic oils and greases.

ROYCO 782 is suitable for use in environments that require high and low temperatures, shear stability, and corrosion protection. ROYCO 782 is recommended for aircraft, missiles and other ordnance systems using synthetic sealing materials, as well as heavy construction machinery and industrial robot hydraulic systems. ROYCO 782 is suitable for applications operating at temperatures between -40°C and 205°C. It is particularly suitable for areas with high operating temperatures and complex use environments, and can reduce the risk of fire.