Investor Presentaiton

$5.3 Billion Global Filtration Market for Nonwoven Media 57% 2019 Global Market by Technology Lydall 43% ■ Air Filtration ■ Liquid Filtration -10% Air Filtration by Application 28% ■ HVAC (IAQ) PPE/Healthcare 62% ■ Other * 10% Lydall's current share of air filtration media segment • IAQ and PPE markets exceeding 10% CAGR 50% 2019 Global Market by Geography 34% ■ Americas 43% ■ EMEA Percent of Air Filtration market driven by high-performance filters demanding specialty filtration media 23% ■ APAC *Includes Cabin Air and Industrial filtration Source: Internal estimates; Freedonia, BCC, Frost & Sullivan, and INDA 18 USE OR DISCLOSURE OF INFORMATION CONTAINED ON THIS SHEET IS SUBJECT TO THE RESTRICTIONS ON THE TITLE SLIDE

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