Premium acoustic and thermal fiber-based

The DECI-TEX® platform is a fiber-based acoustic and thermal technology that yields a broad range of products, all being tunable for customer specific applications.

What is DECI-TEX®?

Available in sheets, rolls, and flat-cut and thermoformed parts, DECI-TEX® delivers premium acoustic and thermal performance at lower weights and thicknesses. DECI-TEX® materials yield high resilience and achieve superior mechanical integrity over other forms of nonwoven insulation.

DECI-TEX® combines decades of expertise in polymer science, and our non-woven fiber manufacturing and automotive part design, DECI-TEX® technologies set a new standard at OEMs for delivering lightweight, cost-effective acoustic and thermal insulation performance using sustainable, recyclable materials.

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DECI-TEX® Combines L&L's expertise in nonwoven fibers, lamination technology, and secondary processing to offer a highly tunable and versatile portfolio with superior performance.


DECI-TEX® T-Series and V-Series offer a broad range of fiber technology for better acoustic performance and thermal insulation.

DECI-TEX® T-Series

Thermoformable Fiber Sound Absorption

  • Highly compacted, fiber-based non-woven composite.
  • Giving a shape to the acoustic solution through thermoforming to a 3D part of the material.
  • Unique combination of tunable acoustic performance, weight saving, and recyclability.
  • Perfect fit with mega trends in the automotive industry, especially for electric vehicles.
  • Typical applications include acoustic efficient airducts and quiet hush-panels.

Regional availability: Europe, APAC

DECI-TEX® V-Series

Vertically Lapped Fiber for Thermal and Acoustics Performance

  • Vertically lapped, fiber-based technology.
  • Able to yield a broad range of products, all being tunable and engineered for customer-specific applications.
  • Delivers premium acoustic and thermal performance at lower weights with less material usage compared to competitive products.

Regional availability: Europe, APAC, North America


DECI-TEX® material is well suited for a variety of acoustic and thermal applications.

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Bad Nauheim, Germany, October 15-17, 2024

EuroCarBody 2024

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Portland, Oregon, August 28-29, 2024

NW Materials Show

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Boston, Massachusetts, September 04-05, 2024

NE Materials Show

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San Diego, CA, September 09-12, 2024

CAMX 2024

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September 24-25, 2024

AKT - Aachen Body Engineering Days

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Detroit, Michigan, October 08-10, 2024

The Battery Show North America

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