This product is made of paraffin base 500SN neutral oil as base oil, adding coolant, antioxidant, brightener, rust inhibitor and other compound formula. It has good and stable cooling performance, viscosity-temperature characteristics and thermal oxidation stability.

Suitable for the quenching of all kinds of alloy structural steel and carburized steel parts. Widely used in automotive gear, bearings, tools, measuring tools and other precision parts quenching.