This Teresstic series circulating oil is used to provide a continuous flow of lubricant to bearings, gearboxes, and blowers, and is generally used for hydraulic systems. Its base and lubricant additives are mineral oil and it has an ISO viscosity grade of 46, a 0.87 specific gravity, and a flash point of 208 Degrees C with a -12 Degrees C pour point. It is amber in colour and comes in a 208.2-litre drum.