Colored hexagonal polyester fiber sound-absorbing board

Product name: Hexagonal sound-absorbing board

Environmental protection level: EO

Product material: polyester fiber

Product thickness: 9mm

Product size: Side length 150mm (customizable side length)

Sound absorption level: 0.8-1.3

Color options: multiple

Pricing unit: piece

Scope of use: Used in music halls, lecture halls, conference rooms, kindergarten homes, and other places with high requirements for acoustic environment and high-end decoration.