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Automotive Acoustic Felt

By Textile Alliance
Updated

Lofty polyester or polypropylene felt can absorb sound and fill interior gaps. Compare absorption by frequency, thickness, and heat shrinkage in the installed assembly.

What to check in a sample

  • Sound absorption and acoustic behavior
  • Compression recovery and fatigue
  • Flammability behavior

Related Applications

Sources

  • US FMVSS 302
  • Textile Alliance · Fabric Types and Applications, source collection 12

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