• Overview
  • Applications
  • Technical Data
  • Warranty

3M AU3002 Thinsulate Automotive Acoustic Insulation

3M AU3002 Thinsulate

3M Noise, Vibration and Harshness (NVH) Product

3M noise, vibration and harshness (NVH) products are designed for sound absorption and damping benefits. 3M AU3002-2 and AU3002-4 Thinsulate is a non-woven mat with excellent sound absorbing properties useful in many automotive interior applications, for example inside door panels, instrument panels, pillar stuffers, and package trays. It is compressible, non-linting, lightweight, and can be easily die-cut. Supplied with a black polypropylene scrim on one side and a white scrim on the other side. Scrim adhesion enhanced through surface embossing.

  • Quieter cars. 3M Thinsulate provides highly efficient acoustic absorption, particularly in the middle- to high-frequency ranges.
  • Lighter cars. 3M Thinsulate products are made from lightweight polyester and polypropylene non-woven fibres.
  • Reduced complexity. With 3M Thinsulate, you can work with simple, rectangular pieces. No need for complicated shapes or costly
  • Stress-free assembly. 3M Thinsulate materials are conformable with low memory forces. This enables a stress-free mounting process and integration into larger components.

The web is composed of 35% polyester staple fibres, and 65% polypropylene fibres. The polypropylene fibres are extremely fine, producing the high-energy absorption characteristic with the low weight. The polyester fibres are added to strengthen the web.

The white scrim attached to one side and the black scrim attached to the other side is a 100% polypropylene non-woven fabric.

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Applications

APPLICATION DESCRIPTION:

Suitable for application in vehicle cabin and luggage compartment interiors, especially vertical surfaces. As the material compresses easily, it is not recommended for applications under the carpet (or other flooring) but its lightweight makes it ideal for other horizontal applications like combining with headliners for example.

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Technical Data

BRAND: 3M

MATERIAL DESCRIPTION:

SIZE:Custom
COLOR:Black and White

TECHNICAL DATA:

THICKNESS:19mm (SAE J1355 @ 0,002 psi, 14 N/m²)
COMPOSITION:65% polypropylene, 35% polyester (Web) 100% polypropylene (Scrim)
DENSITY:18,2 kg/m3 and 19,1 kg/m3
FLAMMABILITY:0mm/min as per FMVSS 302 (DIN75200, ISO 3795 (1976))
SURFACE WEIGHT:342 g/m2 and 359 g/m2

DATA SHEET:

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NOTES:

Physical and performance characteristics shown are obtained from tests recommended by vendor. Quality Assurance and Technical Service Departments do not represent a guarantee of product performance. Individual rolls may vary slightly from these averages. The user should determine whether the product is fit for a particular purpose and is suitable for the user's method of application before use.

The information listed above has been obtained from controlled laboratory tests and is reliable, but should not be used for the purpose of writing specifications. It is offered in good faith, but without guarantee, as conditions and methods of use of our products are beyond our control. It is recommended that the prospective user determine the product suitability before adapting for commercial use.

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Warranty

Physical and performance characteristics shown are obtained from tests recommended by vendor. Quality Assurance and Technical Service Departments do not represent a guarantee of product performance. Individual rolls may vary slightly from these averages. The user should determine whether the product is fit for a particular purpose and is suitable for the user's method of application before use.

The information listed above has been obtained from controlled laboratory tests and is reliable, but should not be used for the purpose of writing specifications. It is offered in good faith, but without guarantee, as conditions and methods of use of our products are beyond our control. It is recommended that the prospective user determine the product suitability before adapting for commercial use.