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3M™ Thinsulate™ Acoustic Insulation TC3303

Thinsulate Acoustic TC3303, flipped
Thinsulate Acoustic TC3303, flipped
3M™ Thinsulate™ Acoustic Insulation TC3303 is a cavity filling solution for automotive sound insulation applications.
  • Compressible, lightweight and conformable, this product can be readily processed by conventional techniques such as die-cutting, heat sealing and ultrasonically bonding
  • High performance and low density making them ideal for mass reduction applications
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Key Attributes


ApplicationsReducing NVH in Vehicle Door Trim Panels, Reducing NVH in Vehicle Instrument Panels, Reducing NVH in Vehicle Body Side Trim Panels, Reducing NVH in Vehicle Headliners, Reducing NVH in Vehicle Pillars
Basis Weight Range (g/m²)300-399
Manufacturing SegmentInterior, Powertrain
Surface ColorWhite/White
Surface TreatmentDouble Scrim