Thermal / Acoustical Solutions

Lydall Aero and Engine Shields are Needlepunch 100% PET Fiber Composite with a High Temperature Polyester Binder System. These durable products have been designed to perform under the vehicle and provide fuel economy benefit, high strength & toughness at a reduced weight. The unique product design provides improved NVH and is not subject to a brittle fatigue failure mode like composites that contain fiberglass. Often times, fastener reinforcement is not required.


  • Underbody Aero Shields
  • Underbody Engine Shields
  • Rocker Panels
  • Bumper Fascia Closeout