SOURCE: LYDALL, INC.

April 17, 2007 16:05 ET

Lydall First Quarter Ended March 31, 2007 Earnings Release and Conference Call Scheduled for April 27, 2007

MANCHESTER, CT -- (MARKET WIRE) -- April 17, 2007 --Lydall, Inc. (NYSE: LDL) announced today that it will release its financial results for the first quarter ended March 31, 2007 before the Market opens on Friday, April 27, 2007. A conference call, hosted by David Freeman, Chief Executive Officer, and Thomas P. Smith, Vice President, Chief Financial Officer and Treasurer, will be held at 10:00 a.m. Eastern Time on that day.

Those interested may listen to the conference call by calling (800) 289-0449. In addition, the audio of the call will be webcast live and will be available for replay at www.lydall.com in the Investor Relations section.

A recording of the call will be available from 1:00 p.m. ET on April 27, 2007 through midnight, Friday, May 4, 2007 at (719) 457-0820 or (888) 203-1112, pass code 3267647.

Lydall, Inc. is a New York Stock Exchange listed company headquartered in Manchester, Connecticut. The Company, with operations in the U.S., France, and Germany, and sales offices in the U.S., Europe, and Asia, focuses on specialty engineered products for the thermal/acoustical and filtration/separation markets.

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