ESTAR 250 XT is a fluid lubricant of synthetic based ester oils, stabilized for high temperatures. Contains special additives, extreme-pressure, anti-wear, anti-oxidation, rust and corrosion inhibitors and detergent proprieties. In addition, a weak surface tension allows an anti-drip quality.

ESTAR 250 XT can be used up to 305 °C as a high temperature fluid for circulation and lost oil

applications.