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Lw Lightweight

Underhood Insulator

The Exterior Underhood Insulator product portfolio excels at acoustic control and thermal isolation while meeting the zero-burn requirement for underhood applications.  

Products include:

  • Outer Dash Insulators (including Exterior Cowl Insulators)
  •  Underhood/Engine Insulators

A combination of lightweight, high-performance materials is available to effectively control heat as well as Noise, Vibration and Harshness (NVH). The composite also meets V-0 fire-retardant specifications and offers a neat, finished appearance. Weights are tailored to specific application requirements.


  • Exterior systems


  • Proven fire-retardant materials meeting V-0 specifications are available in a variety of grams-per-square-meter (g/m2) weights to provide the correct acoustic and thermal control for the application
  • The composite provides a neat aesthetic appearance

Download Underhood Insulator PDF

Underhood Insulator