Ekotech Converting Company
Dotacje z Unii Europejskiej – Wsparcie Rozwoju EKO-TECH
Dotacje z Unii Europejskiej – Wsparcie Rozwoju EKO-TECH
Eko-tech Converting Company
3M™ Thinsulate™ AU4004-62025-07-04T11:16:48+02:00
3M Thinsulate
3M Thinsulate

3MTM ThinsulateTM

3M™ Thinsulate™ AU4004-6

3M™ Thinsulate™ AU4004-6

Introducing 3M™ Thinsulate™ Acoustic Insulation AU4004-6, a premium non-woven acoustic barrier designed for demanding automotive applications. With a 26 mm thickness and a surface weight of 440 g/m², this product offers maximum sound absorption performance while maintaining a lightweight and flexible structure.

EKO-TECH brings it to life with precise converting capabilities – enabling you to receive AU4004-6 customized for your application: Rewound, Slit, Sheeted, Die-Cut, or Laminated with high-performance 3M adhesives.

Application Areas

AU4004-6 is ideal for the automotive industry, including:

  • Door panels and pillar trims

  • Instrument panels and package trays

  • Wheel arch liners

  • Headliners and interior trims

  • Cargo compartments and structural cavities

Maximize Acoustic Efficiency with 3M™ Thinsulate™ AU4004-6

Tailored by EKO-TECH for Your Needs!

Benefits of 3M™ Thinsulate™ AU4004-6

  • Superior Acoustic Absorption – Advanced fiber blend maximizes noise dampening in vehicles.

  • Lightweight and Flexible – Enhances vehicle efficiency without adding unnecessary weight.

  • Water-Repellent & Mildew Resistant – Hydrophobic fibers prevent moisture absorption.

  • Eco-Conscious – Made with ≥30% recycled fibers, supporting sustainable innovation.

  • Easy to Process – Can be die-cut, heat-sealed, and bonded using ultrasonic or adhesive methods.

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

Partnering with EKO-TECH means choosing certified quality, technical expertise, and customization excellence:

  • Trusted 3M Partner with deep material knowledge

  • Precision Engineering for die-cuts, sheeting, slitting, and adhesive lamination

  • Rapid Prototyping and scalable production for small runs and mass volumes

  • Local Support & European Presence with proven reliability

Custom Converting Capabilities

With state-of-the-art converting technology, EKO-TECH offers:

  • Rewinding to individual length – Efficient format for rolls or line-side delivery

  • Slitting to specific widths – Narrow or wide, matched to your application

  • Sheeting – Custom sheet sizes for faster integration

  • Die & Kiss Cutting – Accurate parts for trims, panels, or seals

  • Laminating with 3M Adhesives – Including transfer tapes, hot melts, and more

FAQ

Can I get a sample or small quantity for prototyping?2025-06-30T09:49:06+02:00

Yes. We support prototyping and short runs tailored to your development needs.

What’s the maximum service temperature?2025-06-30T09:47:12+02:00

Continuous use is not recommended above 120°C.

Can I receive AU4004-6 in pre-cut parts?2025-06-30T09:44:49+02:00

Absolutely. EKO-TECH provides die-cut or kiss-cut parts, ready for direct use.

What bonding methods are suitable?2025-06-30T09:42:49+02:00

Ultrasonic welding, heat spot welding, and adhesives (3M double-sided tapes or hot melts) all work well.

Can AU4004-6 be used in humid areas?2025-06-30T09:41:55+02:00

Yes. Its hydrophobic structure resists moisture, reducing the risk of mold or odor.

Downloads

3M-Thinsulate-AUXX04-6-Series

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Let’s Optimize Your Acoustic Solutions!

Work with EKO-TECH and 3M Thinsulate™ AU4004-6 to achieve quieter, lighter, and more sustainable vehicle designs. Contact us now and get your customized quote today!

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