U3-U4 acoustic heterogeneous PVC resilient flooring in sheet

Heterogeneous resilient floor coverings vinyl based, with a specific layer for acoustic improvement, supplied in the form of sheet, tiles or planks.

These floor coverings comply with standard NF EN 651/NF EN ISO 11638 ou NF EN 652 ou NF EN ISO 26986.

According to the classification resulting from the NF EN ISO 10874 standard based on requirements relating to the areas of use as well as the intensity of use, these products can be classified for use :

- 33 (Heavy Commercial) and 42 (General Light Industrial) for U3 products

- 34 (Very Heavy Commercial) for U4 products

The UPEC classification is a durability classification based on its usage for the French market.

Specification

- Mass weight (in g/m²) : between 2000 - 4200
- Total thickness (in mm) : between 2 – 4.5
- Wear layer thickness (in mm) : between 0.5 – 1.3
- Residual static indentation (in mm) : less than 0.2
- Castor chair resistance : conform
- Emission COV (in µg/m³) : less than 250
- Impact sound insulation (in dB) : between 15 – 25