The CA2 Acoustic Matting from Rubbertech comes in two thicknesses: 3mm and 4.5mm. It is a brilliant sound insulating solution which aids in reducing impact noise. CA2 Acoustic Matting is suitable for use under most common floor finishes including ceramic tiles, sheet vinyl, stone flooring, laminate, wood flooring, parquet, carpet and marble flooring. This is a regenerated high-density rubber mat with cork granules which has a low thickness, in order to help reduce soundproofing of existing buildings or restoration projects. The CA2 has been designed to meet any soundproofing requirements in both restructuring or upgrading existing flooring. Features & Benefits Reduces impact noise Works with all wood flooring Low thickness/floor build up Can be applied under existing flooring Easy to install Remains elastic which increases comfort of surface Fully recycled Suitable under most substrates Document E compliant Suitable for refurbishment and new builds Good thermal conductivity Compatible with under floor heating systems Good footfall noise reduction Product Specification Thickness: 3mm Width: 1000mm Length: 20m Mass Density kg/m3 DIN EN ISO 845: 700 kg/m3 ± 5% Dimensional Tolerance DIN 7715-2 M4: ± 1.5% Chair Roll Suitability: Yes Fire Classification DIN 4102-1 Section 6.2: B2