
Sound Absorbing Polyester Acoustic Felt Panel for Wall Decoration. High NRC Acoustic Performance: Achieves an NRC of 0.85 for superior sound absorption in various environments. Fire Retardant B1 Rating: Meets B1 fire rating standards, ensuring safety for commercial and domestic use. Eco-Friendly E1 Class: Made of 100% polyester fiber with E1 eco-class certification for healthy spaces. Customizable Surface Patterns: Available in Plain, Embossed, Painting, Carved, and Waves surface finishes. Versatile Thickness Options: Offers 9mm, 12mm, and 24mm thicknesses to suit different acoustic needs. Lightweight and Durable: High density of 220kg/m3 ensures strong durability while remaining lightweight. Wide Application Scope: Ideal for offices, schools, theaters, hospitals, and exhibition halls. Easy Installation: Simple glue installation method with installation introduction support.