What Are The Precautions For Glass Wool Used For Sound Insulation Screen

What Are The Precautions For Glass Wool Used For Sound Insulation Screen

In the road sound barrier, in order to prevent noise reflection, sound absorption measures need to be taken at the side facing the vehicle. 

Centrifugal glass wool is often used as the filling material, and the surface layer is the barrier plate of perforated metal plate.

In order to prevent the glass wool from absorbing water and getting damp outdoors, it is sometimes wrapped with PVC or plastic film.