Polyester Fiber Acoustic Sound Absorbing Panel (1200 x 2400 x 9mm):
- Technical Specifications: Standard sheet dimensions 1200 mm width x 2400 mm height x 9 mm thickness, high material density ~1900 g/m² (210 kg/m³), material 100% high-purity thermo-bonded polyester fibers (PET), Noise Reduction Coefficient (NRC) 0.85 to 0.90 (across 125 Hz to 4000 Hz human speech and treble audio frequencies), flame retardant rating Class B1 (GB8624 / ASTM E84 Class A), environmental grade E0 (zero formaldehyde emission, odorless), easy to cut with utility knives.
- Superior NRC 0.85 Acoustic Echo Elimination: Effectively absorbs room flutter echoes, reverberation, and standing waves to dramatically improve speech clarity.
- 100% Eco-Friendly E0 Non-Toxic PET: Free of fiberglass, chemical binders, and toxic formaldehyde fumes; safe for direct skin contact.
- High B1 Class Fire Flame Retardancy: Self-extinguishes when exposed to flame, complying with strict commercial building interior fire codes.
- Impact-Resistant & Easy DIY Installation: Tough resilient felt texture resists dents, easily cuts to custom geometric shapes, and glues directly to drywall walls or ceilings.
- Applications: Professional recording studios, home theater media rooms, conference meeting rooms, broadcast podcast booths, classrooms, and hotel banquet halls.
