ExxonMobil Introduces New High-Performance Turbine Lubricant for Gas and Steam Turbines; Teresstic M 32 HT Was Designed To Meet Stringent Performance Requirements of Mitsubishi Gas and Steam Turbines

Featuring a balanced formula of premium basestocks, additives andanti-foam agents, Teresstic M 32 HT delivers long lasting rust andcorrosion protection as well as exceptional resistance to oxidation,helping to reduce the formation of sludge.

In addition, Teresstic M 32 HT provides excellent protectionagainst foam and air entrainment.

"The new Teresstic M 32 HT oils are particularly resistant tosludge formation resulting from prolonged high temperature exposureand perform very well in turbine circulating systems - even those withshort oil residence times," said Michael Zinngrabe, industrialmarketing advisor, ExxonMobil Lubricants & Specialties. "Thiscombination of benefits makes Teresstic M Series the ideal choice forMHI turbine users, helping provide better overall protection andperformance."

Teresstic M 32 HT was tested by the MHI Tribology Center toprovide a reliable lubricant solution for MHI's newly releasedstringent performance requirements. The new lubricant meets therequirements of MHI MS04-MA-CL001 and MS04-MA-CL002 turbines.

Teresstic M 32 HT also meets the performance requirements forGeneral Electric steam and light duty gas turbines (GEK 32568F, GEK28143A, GEK 46506D and GEK 27070).

For more information about Teresstic M 32 HT or any other Exxon-or Mobil-branded products call 1-800-MOBIL-25, or visitwww.exxonmobil.com.

ExxonMobil, Exxon, Mobil and Teresstic are trademarks of ExxonMobil Corporation (NYSE:XOM) or one of its subsidiaries.