PerfAb Foams: Thin low frequency sound absorbers using rigid mineral foams

Research unit

INNOSUISSE

Project number

56633.1 IP-EE

Project title

PerfAb Foams: Thin low frequency sound absorbers using rigid mineral foams

Texts for this project

	German	French	Italian	English
Key words	-	-	-
Abstract	-	-	-

Category	Text
Key words (English)	Energy & environment, Noise protection
Abstract (English)	Acoustic absorbers create a new business for de Cavis. We develop models, production techniques, and demonstrators of a thin sound absorber made of mineral foams. PerfAb Foams reduce sound levels in outdoor spaces. The product is lighter and more effective at low frequencies than existing materials.