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3M™ Thinsulate™ Acoustic Insulation MA4720M

TAI, single roll, white
TAI, single roll, white
3M™ Thinsulate™ Acoustic Insulation MA4720 is a non-woven mat used as an acoustic absorber in marine sound insulation applications.
  • Provides excellent sound-absorbing properties useful in many marine interior applications
  • Compressible, lightweight and hydrophobic, this product can easily be die-cut, heat sealed and thermally or sonically bonded to a wide variety of substrates
  • Constructed with a cover for cleaner aesthetics and strength while handling and converting
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Key Attributes


ApplicationsReducing NVH in Marine Applications
Basis Weight Range (g/m²)400-499
Surface ColorWhite/White
Surface TreatmentSingle Scrim