Duo Tech: is our new and exclusive creative cover in non woven fabric. In just 4 mm thick C from a Lambda of 0.040 W/mk and a vapor diffusion value Sd= 0.06; it is therefore an open pore coating thanks to which it is possible to heat the environment faster (increases the surface temperature of the wall), resulting in energy savings. In addition, the coating has the ability to absorb up to 50% of the noise inside the room, then performs an acoustic correction to the reverb. Fire reaction class B2. With only 4 mm of thickness, we can define it as an interior coat that does not take away living space.