Characteristics of acoustic tiles with Polystyrene

Polystyrene will provide a sensible reduction of external noise with good thermal insulation in roofs and closings. Its plates have a density of 13 kg / m3 with thermal conductivity coefficient k = 0.029 kcal / mh ° C or with a density of 20 kg / m3 and coefficient of thermal conductivity k = 0.026 kcal / mh ° C. It is characterized by being a product that has in its composition flame retardant and does not absorb water.