#2687 GRACE NEWS CORPORATE COMMUNICATIONS DIVISION W. R. Grace & Co. One Town Center Road Boca Raton, FL 33486-1010 CONTACT: Brian McGowan 561/362-1918 or Mary Lou Kromer 561/362-2600 or 800/GRACE99 GRACE CEO TO UNDERGO SURGERY BOCA RATON, Fla., October 13, 1997--W. R. Grace & Co. (NYSE: GRA) today announced that Albert J. Costello, its Chairman, President and Chief Executive Officer, suffered a heart attack on Saturday, October 11. Mr. Costello, who is 62 years old, is expected to fully recover following by-pass surgery. Larry Ellberger, Grace's Senior Vice President and Chief Financial Officer, will act as Chief Executive Officer pending Mr. Costello's recovery. Grace is a leading global supplier of flexible packaging and specialty chemicals with annual sales of approximately $3.5 billion. The company operates in more than 100 countries. ###