3M^TM Thinsulate^TM

Precision-Converted Thinsulate™ AU3002-5 – Tailored to Your Application

3M™ Thinsulate™ Acoustic Insulation AU3002-5 is a non-woven, dual-embossed mat with exceptional sound absorption, specially designed for automotive interiors and exterior parts. With its lightweight, hydrophobic construction and resistance to abrasion, AU3002-5 delivers high acoustic efficiency with low weight. At EKO-TECH, we convert this versatile material to exact specifications—rewound, slit, sheeted, die-cut, or laminated—ready for seamless integration into your production process.

Whether for headliners, door trims, or wheel arch liners, AU3002-5 becomes a high-performance solution when custom-processed by a proven 3M Select Converter.

Applications for 3M™ Thinsulate™ AU3002-5

3M™ Thinsulate™ AU3002-5 is engineered for:

Automotive interiors:
- - Door panels
- - Instrument panels
- - Pillar trims
- - Headliners
Trunk and rear compartments:
- - Package trays
- - Luggage compartment linings
Exterior automotive parts:
- - Wheel arch liners
- - Bumper insulation
Moist environments
Perfect for areas exposed to condensation due to its hydrophobic fiber construction.

Elevate Acoustic Comfort with 3M™ Thinsulate™ AU3002-5

Engineered & Converted by EKO-TECH for Your Application!

Contact Us

Why Choose 3M™ Thinsulate™ AU3002-5?

Enhanced Acoustic Control
Offers outstanding sound absorption due to ultra-fine polypropylene fibers.
Lightweight & Non-Linting
Designed for performance without adding weight—ideal for fuel-efficient vehicles.
Moisture-Resistant & Mold-Free
Hydrophobic material prevents water absorption and odor development in humid areas.
Highly Durable
Scrim-reinforced, embossed surfaces improve resistance to abrasion and wear.
Flexible Processing
Compatible with ultrasonic welding, heat sealing, or pressure-sensitive adhesive bonding.
Heat-Tolerant
Performs in environments up to 120°C—suitable for many automotive use cases.

Why Work with EKO-TECH – Your Trusted 3M Select Converter

As a certified 3M Select Converter, EKO-TECH offers a unique combination of experience, quality, and flexibility:

Specialists in Thinsulate™ Products
We understand the mechanical and acoustic properties of AU3002-5 down to the fiber level.
Tailored Engineering Support
From prototyping to high-volume manufacturing, we adapt to your timeline and specs.
Consistent Quality Control
Our ISO-certified processes ensure your materials are produced with precision and traceability.
Trusted Across Europe
EKO-TECH is a proven supplier to OEMs, Tier 1s, and industrial manufacturers across the EU.

EKO-TECH Converting Capabilities for 3M™ AU3002-5

We offer advanced converting services to make AU3002-5 plug-and-play for your operation:

Rewinding – To customer-specified roll lengths
Slitting – To exact widths for automatic placement
Sheeting – For easy handling or manual use
Die & Kiss Cutting – For precise forms and custom geometry
Laminating – With 3M™ pressure-sensitive adhesives, double-coated or transfer types

Let us help you design the optimal acoustic solution—with reduced waste, simplified assembly, and lower cost of integration.

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 19mm (tested after 6 weeks on roll according SAE J1355 @ 0,002psi (14N/m²))
Surface weight 384g/m² (web and scrim; tested on 315 x 315 mm samples)
Density 20,2 kg/m3
Flammability Self-Extinguishing (SE) as per SAE J369 (FMVSS 302, ISO 3795, DIN75200)
Temperature resistance 120°C (tested for 2000hours)
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