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  5. 3M™ Thinsulate™ Acoustic Insulation SM400L

3M™ Thinsulate™ Acoustic Insulation SM400L

3M ID B40068128
  • Designed for a variety of acoustic control applications, including vehicle door panels, headliners, wheel wells, pillars, and instrument panels
  • Compressible, lightweight and conformable, this product can easily be die-cut, heat sealed and thermally or sonically bonded to many substrates
  • Constructed with a scrim on each side to protect the fibres
  • Surface treated on both sides to provide better attachment of the scrim and better abrasion resistance of the fibre.
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Product Details

3M™ Thinsulate™ Acoustic Insulation SM400L is a superior sound proofing material used as an acoustic absorber in automotive sound insulation applications.

  • Designed for a variety of acoustic control applications, including vehicle door panels, headliners, wheel wells, pillars, and instrument panels
  • Compressible, lightweight and conformable, this product can easily be die-cut, heat sealed and thermally or sonically bonded to many substrates
  • Constructed with a scrim on each side to protect the fibres
  • Surface treated on both sides to provide better attachment of the scrim and better abrasion resistance of the fibre.
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