Grace to Present at CL King’s 8th Annual Best Ideas Conference on September 16, 2010

W. R. Grace & Co. (NYSE:GRA) today announced that Hudson La Force, Senior Vice President and Chief Financial Officer, is scheduled to present at CL King's 8th Annual Best Ideas Conference 2010 in New York City on Thursday, September 16.

Scheduled to begin at 11.15 a.m. ET, the presentation will be simultaneously webcast and posted on the company's web site. To listen to the audio webcast or to view the presentation slides, go to www.grace.com and click the webcast link in the Investor Information section.

Grace is a leading global supplier of catalysts and other products to petroleum refiners; catalysts for the manufacture of plastics; silica-based engineered and specialty materials for a wide range of industrial applications; sealants and coatings for food and beverage packaging, and specialty chemicals, additives and building materials for commercial and residential construction. Founded in 1854, Grace has operations in over 40 countries. For more information, visit Grace's web site at www.grace.com.