Asona India Pvt. Ltd offers Smooth Plaster Finish Seamless Acoustic Spray. Asona India Pvt. Ltd supplies acoustical products. Smooth Plaster Finish Seamless Acoustic Spray absorbs sound energy instead of reflecting it, thereby reducing reverberation time and noise, making speech and music more intelligible. Smooth Plaster Finish Seamless Acoustic Spray creates a pleasant acoustical environment, where sound will not become a disturbing noise. It can be directly applied to any substrate, be it wood gypsum board, concrete, glass or any other usual construction surface. This spray is applied in thicknesses ranging from approximately 8 mm until 25 mm, depending on the acoustical requirements of the project.