Rockwool RW3 acoustic slabs are high-quality resin-bonded slabs offering excellent acoustic performance as well as thermal and fire-resistant properties.
This acoustic slab, which is CE marked to EN 13162 and Euroclass A1 non-combustible, is ideally suited to acoustic applications in walls, ceilings and floors. It treats unwanted noise by both absorbing sound and impeding the passage of noise through the material.
For example, RW3 Acoustic Slab used in a partition wall application with a standard plasterboard can deliver up to 43dB of sound resistance, to comply with Approved Document E (England and Wales) and Section 5 (Scotland).
The soundproofing properties of this acoustic slab has been put to the test at Farringdon Station on London's new Elizabeth Line, where it was used to create an acoustically comfortable environment for 90,000 commuters a day, with 140 trains passing through the station every hour.
- Density: 60 kg/m3
- Dimensions: 1200 x 600mm
- Thickness: 50mm and 100mm
- Thermal Conductivity: 0.034 W/mK