

3MTM ThinsulateTM
3M™ Thinsulate™ Acoustic Insulation AU2002-5
3M™ Thinsulate™ Acoustic Insulation AU2002-5 is a lightweight, high-performance nonwoven mat designed to absorb sound across a wide range of automotive interior and exterior applications. Built from a carefully engineered blend of ultra-fine polypropylene and durable polyester fibers, it provides high energy absorption and long-term resilience without unnecessary bulk.
The AU2002-5 features a white polyolefin scrim on one side for fiber protection, and both surfaces are embossed for enhanced abrasion resistance and scrim bonding. It’s compressible, non-linting, and hydrophobic – making it ideal for humid environments and areas requiring long-lasting acoustic performance.
Where AU2002-5 Makes an Impact
Why Choose 3M™ Thinsulate™ AU2002-5?
Why Work with a 3M Select Converter Like Eko-Tech?
Partnering with Eko-Tech, a certified 3M Select Converter, ensures that your acoustic solution meets the highest quality and performance standards:
Technical data
Composition web 65% polypropylene, 35% polyester
Composition scrim 100% polypropylene
Construction and colour White web with double black scrim, both sides embossed
Material Thickness 12mm (tested after 6 weeks on roll according SAE J1355 @ 0,002psi (14N/m²))
Surface weight 284 g/m² (web and scrim; tested on 315 x 315 mm samples)
Density 24,2 kg/m3
Flamma bility Self – Extinguishing (SE) as per SAE J369 (FMVSS 302, ISO 3795, DIN75200)
Temperature resistance 120°C (tested for 2000 hours)
Storage Rolls need to be stored upright.
Availability
-die cuts as per customer requirement
– plain cut, hot trim edge or
– sealed edge
– available with adhesive




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