Fig. SEM micrograph of broken cenosphere showing its hollow characteristics and porous walls. Noise is becoming an increasingly significant concern because of its adverse effects on the lives many people in urban societies and in rural areas. Noise arising from different sources such as vehicles, aircrafts, power plants and machinery is not only uncomfortable but […]

The foamy particle with thermal and sound insulation properties. ‘’Stiklo” granular glass is an innovative, ecologically valuable material from recycled glass. This organic spheroid porous composition is produced when the recycled glass is ground, mixed with impregnating agents and melted at an extremely high temperature. Expanded glass features: Low coefficient of thermal conductivity. Fire resistance. […]