äänieristekalvo
An äänieristekalvo, often translated as soundproofing membrane or acoustic membrane, is a thin, flexible material designed to reduce the transmission of sound. These membranes are typically made from dense, heavy materials like mass-loaded vinyl or specialized polymers. Their effectiveness lies in their ability to absorb and block sound waves by adding mass and damping to a structure.
The principle behind äänieristekalvo is STC rating, which measures how well a barrier blocks airborne sound.
Applications for äänieristekalvo are diverse. They are commonly used in construction to improve the acoustic performance