

3MTM ThinsulateTM
3M™ Thinsulate™ Acoustic Insulation AU1704-6
3M™ Thinsulate™ Acoustic Insulation AU1704-6 is a high-performance acoustic non-woven insulation solution made of ultrafine polypropylene and polyester fibers. It is compressible, lightweight, non-linting, and delivers exceptional sound absorption in demanding automotive and industrial environments. A white polyolefin scrim on one side enhances surface durability, and both sides are embossed for better attachment and abrasion resistance.
With a material thickness of 12 mm and surface weight of 210 g/m², AU1704-6 offers greater acoustic control while maintaining processability for custom converting. Ideal for trimming, laminating, or die-cutting.
Applications – Where to Use 3M™ AU1704-6
Benefits – Why Choose 3M™ AU1704-6?


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