Lydall, Inc. (Unifrax LLC)
Specialty filtration and thermal products for automotive and industrial sectors.
Lydall, Inc., now part of Unifrax LLC, is a manufacturer of specialty filtration and thermal management products for the automotive, industrial, and medical sectors. Its Performance Materials segment produces specialty filtration media, molded fiber insulation, and thermally protective automotive shields; its Thermal Products segment supplies industrial filtration and noise-dampening products. Lydall serves automotive OEMs, industrial manufacturers, and air and liquid filtration system builders globally.
- Type
- Manufacturer
- Location
- Manchester, CT, United States
- Founded
- 1879
- Website
- lydall.com
- Categories
- Industrial Supplies, Vehicle Parts & Accessories, Medical & Healthcare Supplies
- Markets
- United States, Germany, China, Japan, South Korea, France
Verified facts
- corporate-mail-on-domain (green), checked 2026-08-09 Mail server of the company domain
- domain-registered (green), checked 2026-08-09 Domain registry record
- web-presence-since (green), checked 2026-08-09 Internet Archive (Wayback)
- sanctions-clear (green), checked 2026-08-09 OpenSanctions
- debarment-clear (green), checked 2026-08-09 OpenSanctions
- lei-lapsed (amber), checked 2026-08-23 GLEIF global LEI register (golden copy)
Claimed certifications
- ISO 9001, Quality Management IAF CertSearch
- IATF 16949, Automotive Quality IAF CertSearch
- ISO 14001, Environmental Management IAF CertSearch
Import rules for these goods
- Medical devices sold in the EU must carry CE marking under the Medical Device Regulation (EU) 2017/745, with a conformity assessment matched to the device risk class. European Commission (MDR)
- For the US market, the maker must have an FDA device establishment registration and product listing; most instruments also need 510(k) premarket clearance. US FDA (devices)
- Vehicle parts affecting safety sold in Europe generally require UNECE type approval (E-mark). UNECE