Lydall Inc. Announces Resignation of Paul G. Igoe as Vice President, General Counsel and Secretary and Executive Officer, Effective from December 28, 2012

Lydall, Inc. designs, manufacture and markets specialty filtration and advanced materials solutions that contribute to a cleaner, quieter and safer world. The Company operates through Performance Materials, Technical Nonwovens and Thermal Acoustical Solutions. Performance Materials segment is engaged in delivering filtration, sealing and advanced materials solutions for demanding applications. Technical Nonwovens segment is engaged in providing engineered nonwoven materials for industrial filtration applications and advanced materials products. The primary industrial filtration markets include air pollution and emissions control, power generation, and liquid filtration solutions. Thermal Acoustical Solutions segment offers a range of engineered products tailored for the transportation and industrial sectors to shield sensitive components from high heat, improve exhaust gas treatment and lower harmful emissions, as well as assist in the reduction of noise, vibration and harshness (NVH).