The new age of fibrous and porous-based composite materials has excellent acoustic
characteristics. Some of the prominent areas where these acoustical materials have found …

Noise pollution is often overlooked and invisible, but it significantly impacts the quality of
human life. One of the most straightforward solutions to mitigate noise pollution is by using …

Escalation in noise pollution due to urbanization and industrial development needs to be
control by effective way. Different synthetic material shows excellent acoustic performance …

The objective of this study was to investigate the sound absorption coefficient of bark-based
insulation panels made of softwood barks Spruce (Picea abies (L.) H. Karst.) and Larch …

The use of synthetic materials as acoustic absorbers is still applied extensively in building
industry. These non-biodegradable materials do not only cause pollution to the environment …

Novel sound insulation biocomposite materials have been elaborated using treated alfa
fibers and sawdust wood fibers as reinforcing materials, and polyvinyl acetate as a binder …

In this study, a commercially available foam injection-molding machine was enhanced with a
mold opening technique to produce polypropylene open-cell acoustic foams. Gas counter …

Using natural porous and fibrous materials for acoustic and thermal conditioning in the
construction sector is a solution to achieve a comfort level in buildings. The novelty of this …

This study investigates the acoustical and nonacoustical properties of composites using corn
husk fiber (CHF) and unsaturated polyester as the sound‐absorbing materials. The …

In this Investigation, the influence of two kind of polymers (Urea-formaldehyde and
Polypropylene) mixed with natural fibre (Kenaf) were studied for their sound absorption …