Baodu International Pu Sealing Rockwool Sandwich Panel

Baodu’s Insulated Acoustic Sandwich Panel includes :  the external layer is : Perforated steel plate or aluminum plate with the openning of 3mm, the internal is galvanized steel plate or aluminum plate+cement board , the core material is high density rockwool panel and PU foam+Non woven fabric  as below drawing.

In order to decrease the sound spreading around from the venues with a noise source, Baodu Acoustic Sandwich Panel ensuring perfect sound insulation by absorbing the sound is the correct choice.

You can use the sandwich panels with acoustic features on the roof and walls of your building, as well as for the interior walls and ceilings. The fact that the perforated inner surfaces are vapour permeable limits the usage of acoustic panels in the humid environments of heated buildings.

Produced at various thicknesses ranging from 50 mm to 200 mm, acoustic sandwich panels control the noise in the industrial buildings thanks to their mineral wool insulation core and perforated sheet surface, and create comfortable spaces at the gyms and movie theatres by ensuring perfect acoustic sound insulation.