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NRT Core layer

Footstep sound reduction, thermal efficiency, comfort and water resistance Flooring

For unique walking comfort

The NRT 3D with corktech structure has the most advanced technology which, combined with the natural properties of cork, results in a remarkable solution. NRT 3D is the perfect combination between comfort, durability and eco-friendly materials. And thanks to the unique properties of cork, it has improved acoustic and thermal properties.

  • Walking comfort and thermal efficiency

    The incorporation of natural materials into the flooring system allows for softness under foot and durability, while allowing for energy cost reduction.

  • Water resistance

    NRT 3D is the most reliable solution when it comes to water resistance – it maintains its characteristics when exposed to water.



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Product Specifications

Test Method Property Unit Value
ISO 7322 Specific weight Kg/m3 800- 920
ASTM D2240 Hardness, Shore D 125 ≥40
ISO 7322 Boiling water No disaggregation
Dimensional Tolerances (sanded) + +
  Length and width % -0 to +2
  Thickness mm +/- 0.15
Binder: PVC
Colour: Natural Brown
Cork Granule size: 0.5/1

The data provided in this table represents typical values. This information is not intended to be used as a purchasing specification and does not imply suitability for use in a specific application. Failure to select the proper product may result in either equipments damage or personal injury. Please contact us regarding specific application recommendations. Amorim Cork Composites expressly disclaims all warranties, including any implied warranties or merchantability or of fitness for a particular purpose. Amorim Cork Composites is not liable for any indirect special, incidental, consequential, or punitive damages as a result of using the information listed in this table. Any of its material specification sheets, its products or any future use or re-use of them by any person or entity.

Other Solutions


NRT Top Layer

Design and Acoustic Performance

Read More

NRT Inlay

For perfect energy dissipation

Read More

NRT Backing

The best option to improve impact and footfall noise reduction

Read More

Where We Are


Headquarters Rua de Meladas,
260, 4535-186 Mozelos VFR Portugal

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