High Performance Flooring and Tiling Products High Performance Flooring and Tiling Products
ARDEX DS 40 is Impact Sound Reduction and Decoupling System
· Decoupling and sound reduction system for the installation of
tiles, slabs, natural stone and concrete pavers
· The decoupling function minimizes tension between the
substrate and the part to be installed, is crack bridging and
allows a safe installation onto critical substrates
· The sound reduction function reduces remarkably the
transmission of impact and air-borne sound –impact sound
reduction 14 dB
· For renovation and new construction, domestic and commercial areas with loads up to 2 KN/m2
· Very thin buildup of 4.5 mm, easy to apply and to cut
Permanently elastic material with mineral fillers an PU – binders with back fleece and sanded surface.
Areas of Application
Internal floor；
For renovation and new construction, domestic and commercial areas with loads up to 2 KN/m2；
Decoupling and sound reduction system for the installation of tiles, slabs, natural stone and concrete pavers onto substrates as: concrete, sand cement screed, Mangesite screeds, Masitcasphalt screeds, Heated screeds, Dry screed systems, Woodenfloors and wooden particle board, old tiles and slabs, old PVC and Parquet flooring. In wet areas according to OAO2 (domestic bathrooms with or without baseoutlet).
Technical Data
At 23°C and 50% relative humidity
Weight 5.1 kg/m2
Color Green
Impact sound reduction DIN EN ISO 140-8: 14 dB
Fire rating B2 only mate, B1 with Tile
Thermal transfer resistance 0.0036 m2K/W
Thermal conductivity 0.11 W
Vapor transmission rate 450μ
Resistant to chair castors Yes
Suited for floor heating Yes
