3M^TM Thinsulate^TM

Elevate Acoustic Performance – Customize 3M™ AU3002-2 with EKO-TECH

3M™ Thinsulate™ Acoustic Insulation AU3002-2 is a high-performance non-woven material engineered to reduce noise in automotive interiors and demanding environments. As a 3M Select Converter, EKO-TECH transforms this powerful material to your precise specifications — rewound to individual lengths, slit to custom widths, die or kiss-cut into complex shapes, sheeted for handling ease, or laminated with a wide range of 3M™ adhesive systems.

Whether you need tailored parts for doors, trim panels, or wheel arch liners — we deliver value through precision converting and expert material engineering.

Applications of 3M™ Thinsulate™ AU3002-2

The AU3002-2 material is ideal for:

Vehicle interior components:
- Door panels
- Instrument panels
- Pillar trim
- Headliners
Trunk and cargo areas:
- Luggage compartments
- Package trays
Exterior automotive components:
- Bumpers
- Wheel arch liners
HVAC and industrial soundproofing, where moisture-resistance and compressibility are key.

Benefits of 3M™ Thinsulate™ AU3002-2

Excellent Acoustic Absorption
Fine polypropylene fibers absorb high-frequency noise efficiently without bulk.
Moisture-Resistant & Odor-Free
Hydrophobic fibers resist water — eliminating mold, mildew, and odor risks.
Lightweight Yet Strong
Low-density material (16.7 kg/m³) with enhanced web strength from polyester fibers.
Safe & Compliant
Self-extinguishing per SAE J369 / FMVSS 302 standards – ideal for interior use.
Process-Friendly
Suitable for ultrasonic welding, heat sealing, or bonding with pressure-sensitive adhesives.
Durable & Non-Linting
Embossed surfaces and scrim layer improve abrasion resistance and cleanliness.

Why Work with a 3M Select Converter Like EKO-TECH?

Partnering with EKO-TECH, a proven 3M Select Converter, ensures you get:

Expertise with Thinsulate™ materials
We understand the AU3002-2’s physical properties and processing requirements.
Reliable Precision
From narrow slitting to complex die-cut shapes — all dimensions are quality-assured.
Engineering Collaboration
We support design tweaks and prototyping to accelerate your development process.
Trusted Supply Chain
Backed by 3M and ISO-certified processes — we deliver on-time, every time.

Our Converting Capabilities for AU3002-2

At EKO-TECH, we offer advanced converting processes tailored to 3M™ Thinsulate™ AU3002-2:

Rewinding to custom roll lengths
Slitting to exact widths for automated assembly
Sheeting into manageable panel formats
Die Cutting & Kiss Cutting for custom shapes, fasteners, and mounts
Laminating with high-performance 3M™ adhesive transfer or double-coated tapes for bonding and integration

Our in-house converting ensures you get ready-to-use acoustic components, eliminating waste, reducing lead times, and improving production efficiency.

Technical data

Composition web 65% polypropylene, 35% polyester
Composition scrim 100% polypropylene
Construction and colour White web with single black scrim, both sides embossed
Material Thickness 19 mm (tested after 6 weeks on roll according SAE J1355 @ 0,002psi (14N/m²))
Surface weight 345 g/m² (web and scrim; tested on 315 x 315 mm samples)
Density 18,2 kg/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

FAQ

How do I get a custom shape or size?Monika Kluk2025-07-04T09:55:49+02:00

How do I get a custom shape or size?

Simply send us your drawings or samples. We can die-cut, slit, or sheet the AU3002-2 to your exact specs.

Can you laminate AU3002-2 with pressure-sensitive adhesives?Monika Kluk2025-07-04T09:54:46+02:00

Can you laminate AU3002-2 with pressure-sensitive adhesives?

Absolutely. We laminate with various 3M™ adhesives to suit ultrasonic bonding, mechanical fixing, or adhesive mounting.

What’s the thickness of this insulation material?Monika Kluk2025-07-04T09:53:37+02:00

What’s the thickness of this insulation material?

The typical material thickness is 19 mm under light pressure.

Is it safe for use near heat sources?Monika Kluk2025-07-04T09:52:27+02:00

Is it safe for use near heat sources?

It withstands continuous temperatures up to 120°C, suitable for most automotive and industrial environments.

Can AU3002-2 be used in humid environments like trunk linings?Monika Kluk2025-07-04T09:51:12+02:00

Can AU3002-2 be used in humid environments like trunk linings?

Yes. The hydrophobic fibers prevent moisture absorption, minimizing odor and mildew risk.

Downloads

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Ready to Enhance Your Product’s Acoustics?

Contact EKO-TECH today to discuss how we can convert 3M™ Thinsulate™ AU3002-2 to meet your exact requirements. Whether you need bulk rolls or precision die-cuts, we deliver performance and peace of mind.

Contact Us!