ExxonMobil Introduces Mobil Polyrex EM Grease; Mobil Polyrex EM Grease Delivers Exceptional Protection for Electric Motor Bearings

FAIRFAX, Va.--Aug. 1, 20048, 2004--ExxonMobil today announced the introduction of Mobil Polyrex(R) EM polyurea grease, which is designed specifically to enhance the performance and reliability of electric motor bearings and ball or lightly loaded roller bearings operating at high temperatures.

Formulated with ExxonMobil's proprietary thickener technology, Mobil Polyrex EM grease features excellent mechanical shear stability, rust inhibition and deposit control and delivers exceptional protection even under the most demanding conditions, such as high temperatures and high speeds. Available in NLGI (National Lubricant Grease Institute) Grade 2, Mobil Polyrex EM grease features noise properties superior to other Exxon- and Mobil-branded electric motor greases.

"Electric motor bearings play a significant role in the operation of almost every piece of industrial equipment and are often subjected to the most demanding environmental conditions," said Brad Jeffries, grease advisor, ExxonMobil Lubricants & Specialties. "With the introduction of our Mobil Polyrex EM Grease, we are providing industrial maintenance managers with an ideal way to enhance the durability and performance of the electric motor bearings that help power their company's most critical equipment."

Mobil Polyrex EM grease replaces Exxon Polyrex EM grease which has been discontinued.

For more information about Mobil Polyrex EM or any other Mobil products and services call 1-800-MOBIL-25 or visit www.exxonmobil.com.

ExxonMobil, Exxon, Mobil and Polyrex are registered trademarks of Exxon Mobil Corporation or one of its subsidiaries.