ASLONG Sound Absorbing Cotton for Home Theaters — High Performance

Bring cinema-quality sound into your home with ASLONG sound absorbing cotton for home theaters. Designed for hobbyists and professionals alike, our acoustic cotton reduces echoes and background noise so dialogue, music, and special effects come through clear and natural. It’s a simple, effective solution to improve sound quality without changing your room’s layout or décor.

Why choose ASLONG sound absorbing cotton?

• Proven performance: Engineered to absorb mid and high frequencies common in home theater environments, reducing flutter echo and improving speech clarity.
• Comfortable and safe: Made from eco-friendly materials with flame-retardant treatment to meet common safety expectations, giving you peace of mind.
• Easy to install: Lightweight and flexible—fits behind fabric panels, inside wall cavities, ceiling coffers, or in custom acoustic traps. Can be cut to size with basic tools.
• Versatile thickness options: Available in several thicknesses to match your room needs—use thinner layers for subtle control and thicker panels where strong absorption is needed.
• Low maintenance: Does not sag, settle, or lose performance over time when installed correctly.

Key benefits for home theaters

• Clearer dialogue and vocals: Reduce reflections that muddy speech so you can understand every line without raising volume.
• Improved bass balance: When combined with bass traps and bass management, our acoustic cotton helps even out room response for a more natural sound.
• Better listening comfort: Less reverberation reduces listener fatigue during long movies or music sessions.
• Discreet integration: Hidden behind fabric, inside wall cavities, or integrated into decor—improves acoustics without sacrificing style.

Applications

• Dedicated home theater rooms
• Living rooms with AV setups
• Listening rooms and media centers
• DIY acoustic panel projects and professional installations

About ASLONG
ASLONG (Welllink Guangdong New Material Co., Ltd.) has manufactured high-performance acoustic and sound insulation materials since 2000. With a modern 10,000+ m² production base, we supply efficient, eco-conscious solutions worldwide. Our product range includes butyl rubber sound damping mats, mass loaded vinyl, NBR foam, sound white cotton, tire silent foam, and more. Products are exported to Europe, North America, Asia, and Africa.

Get started
Upgrade your home theater sound with ASLONG sound absorbing cotton. Contact our sales team for product options, installation tips, and samples. We are recruiting agents worldwide—partner with us to bring High Quality acoustic solutions to your market.

1. Complete after-sales service

   We provide comprehensive after-sales guarantee, including regular return visits, troubleshooting and repair services. Whether you encounter any problems during the use of the product or need technical updates, our after-sales team will respond in a timely manner to ensure that customers experience consistent high-quality services.

2. Excellent quality

   ASLONG strictly follows international quality standards, and all products are strictly tested to ensure that their performance and quality reach the industry-leading level.

3. We have a modern production base of more than 10,000 square meters.

4. 4+ Modern production line, equipped with advanced production equipment and testing facilities, and are committed to providing efficient, environmentally friendly and high-performance material solutions to customers around the world.

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  Honest supplier company

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  Alibaba V certification

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  Dust-proof structure for internal mixer operation