

3MTM ThinsulateTM
3M™ Thinsulate™ AU3020-6 – Acoustic Performance Engineered & Customized for You
3M™ Thinsulate™ Acoustic Insulation AU3020-6 is a high-performance, non-woven material designed to dampen sound in automotive interiors and exteriors. Lightweight, compressible, and easy to process, AU3020-6 helps manufacturers meet acoustic goals without compromising on weight or durability. At EKO-TECH, we convert this material to your exact specifications — offering rewinding, slitting, sheeting, kiss cutting, die-cutting, and laminating with high-quality 3M™ adhesives.
Whether you need precision-cut interior insulation or ready-to-install laminated panels, we’ll make AU3020-6 work for your product line.
Applications of 3M™ Thinsulate™ AU3020-6
AU3020-6 is ideal for a wide range of acoustic insulation needs, particularly in:
Why Choose 3M™ Thinsulate™ AU3020-6?
Why Choose EKO-TECH – 3M Select Converter
As a 3M Select Converter, EKO-TECH brings advanced expertise, flexibility, and reliability to your Thinsulate™ AU3020-6 needs:
Technical data:
Composition web 65% polypropylene, 35% polyester
Composition scrim 100% polypropylene
Construction and colour White web with single white scrim, both sides embossed
Material Thickness 19mm (tested after 6 weeks on roll according SAE J1355 @ 0,002psi (14N/m²))
Surface weight 317 g/m² (web and scrim; tested on 315 x 315 mm samples)
Density 16,7kg/m3
Flammability 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




3M™ AU0920 Thinsulate™
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3M™ AU3020
3M™ AU6020 Thinsulate™
3M™ Thinsulate™ Acoustic Insulation AU4002-6
3M™ Thinsulate™ AU1504-6
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3M™ Thinsulate™ AU2004-6
3M™ Thinsulate™ AU2020-6
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3M™ Thinsulate™ AU3002-4
3M™ Thinsulate™ AU3002-5
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3M™ Thinsulate™ AU3020-6
3M™ Thinsulate™ AU4004-6
3M™ Thinsulate™ AU4020-6
3M™ Thinsulate™ RS2400I
3M™ Thinsulate™ SM200L
3M™ Thinsulate™ SM300L
3M™ Thinsulate™ SM600L
3M™ Thinsulate™ TAI2001
3M™ Thinsulate™ TAI2027
3M™ Thinsulate™ TAI2047
3M™ Thinsulate™ TAI2099
3M™ Thinsulate™ TAI3027
3M™ Thinsulate™ TAI3047
3M™ Thinsulate™ TAI4047
3M™ Thinsulate™ TC1803
3M™ Thinsulate™ TC2303
3M™ Thinsulate™ TC3403
3M™ Thinsulate™ TF1500
3M™ Thinsulate™ TF1800
3M™ Thinsulate™ TF2300 

