Polyester Fiber Acoustic Panel 600x1200mm 24mm Sound Absorbing Wall Board for University Lecture Hall Interior Decoration

Polyester Fiber Acoustic Panel for University Lecture Hall — Professional Sound Absorption Solution

Large lecture halls suffer from excessive echo that reduces student comprehension. Our PET acoustic panels with NRC 0.85 eliminate rear-wall slap echo and improve speech intelligibility across 500+ seat auditoriums.

Product Specifications

Key Features & Benefits

• Superior Sound Absorption: NRC 0.87 rating absorbs up to 87% of sound energy across 125-4000Hz frequency range, effectively reducing reverberation and echo in university lecture hall environments.
• Eco-Friendly Material: Made from 100% recycled polyester fiber (PET), OEKO-TEX Standard 100 certified, formaldehyde-free, odorless, and safe for direct skin contact.
• Fire Safety: Class B1 fire rated per GB 8624-2012 standard, suitable for public buildings and commercial spaces requiring strict fire safety compliance.
• Design Flexibility: 50 standard colors plus custom matching service. Can be cut, shaped, and installed in various patterns for creative wall and ceiling designs.
• Durable Construction: High-density 4000gsm construction ensures dimensional stability, impact resistance, and consistent acoustic performance over years of continuous use.
• Easy Installation: Lightweight panels install using construction adhesive, impaling clips, or Z-clip systems for seamless floating wall appearance.

Why Choose Our Acoustic Panels

As a professional acoustic solution manufacturer with over 15,000 sqm production facility, we deliver factory-direct pricing without distributor markups. Every panel undergoes strict quality control with density consistency and thickness tolerance within ±0.5mm. We export to 30+ countries with reliable delivery and full compliance documentation.

Ideal Applications

Perfect for Universities, colleges, lecture theaters. Our PET acoustic panels provide professional-grade sound absorption while enhancing interior aesthetics. Suitable for walls, ceilings, baffles, and custom acoustic installations.

Frequently Asked Questions

Q: Can I get free samples for testing?
A: Yes, stock samples are provided free of charge. Custom samples typically take 5-7 working days to produce.

Q: Do you accept OEM or ODM orders?
A: Yes, as a manufacturer we produce acoustic panels based on your specifications, samples, or technical drawings.

Q: What is the minimum order quantity?
A: Standard MOQ is 50 square meters. Smaller trial orders are accepted for first-time buyers.

Q: What are the payment terms?
A: T/T 30% deposit before production, 70% balance before delivery. L/C also accepted for larger orders.

Q: How long does delivery take?
A: Standard production lead time is 7-15 working days after deposit confirmation, depending on order volume.