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  • Excellent sound absorption

  • Lightweight

  • Not easily deformed

  • Green environmental protection material

  • Excellent sound absorption

  • Lightweight

  • Not easily deformed

  • Green environmental protection material

  • Excellent sound absorption

  • Lightweight

  • Not easily deformed

  • Green environmental protection material

  • Excellent sound absorption

  • Lightweight

  • Not easily deformed

  • Green environmental protection material

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