Square Outdoor Sound Absorbing Blankets 2400mm Length With Mass Load Vinyl

Acoustic barrier adopts a flexible design and can be hung on the steel frame and wall through hardware accessories, effectively increasing the sound insulation performance. The sound barrier is composited with materials with different acoustic characteristics such as waterproof B1 flame-retardant high-quality PVC, sound-absorbing cotton, and sound insulation felt, so as to achieve a higher comprehensive sound insulation structure. The laboratory measured air sound insulation Rw=27dB.