
Eco-Friendly 9mm Polyester Acoustic Panels for Superior Sound Absorption. 100% Recycled Material: Made from 100% recycled polyester fiber, durable and eco-friendly. High Sound Absorption: Achieves NRC 0.85 for superior noise control and echo reduction. Eco-Friendly Certification: UL Greenguard Gold certified, E0 formaldehyde emission, safe for all ages. Fireproof Grade B1: Flame-retardant material with SGS test report for safety assurance. Easy Installation: Lightweight design allows simple attachment with 3M double-sided tape. Decorative Variety: Available in hexagon, square, rectangle, and diverse decorative patterns. High Production Capacity: Supplier produces 5000 sets per day ensuring timely delivery. Innovation Driven: Company holds more than 20 national patents in acoustic design.