Top 5 sound absorbing white cotton Company List and Products Compared

Top 5 Sound Absorbing White Cotton Company List and Products Compared

In today’s world, the significance of sound insulation has become ever more critical across various industries, from construction and automotive to entertainment and home solutions. An essential material in the acoustic sector is sound absorbing white cotton, renowned for its outstanding noise reduction and environmentally friendly properties. As a leader in providing high-performance acoustic and sound insulation solutions, ASLONG (Guangdong Welllink New Materials Co., Ltd.) is proud to present an expert review of the top 5 global companies specializing in sound absorbing white cotton material.

Read on to discover detailed comparisons, technical insights, applications, and why ASLONG remains a preferred choice for innovative soundproofing solutions worldwide.

Why Sound Absorbing White Cotton is the New Industry Standard

Sound absorbing white cotton, mostly composed of polyester fiber, offers a combination of excellent sound absorption coefficients, lightweight design, sustainable manufacturing, and safety advantages. It is widely adopted for controlling reverberation and reducing overall noise levels in public spaces, offices, conference halls, industrial buildings, automotive interiors, and entertainment studios.

Most importantly, it fulfills the growing demand for environmentally friendly and high-performance materials that do not release harmful fibers or odors, while maintaining exceptional acoustic properties.

1. ASLONG – High-Density Eco-Friendly Sound Absorbing White Cotton

ASLONG (Guangdong Welllink New Materials Co., Ltd.) has established itself as a primary innovator in the field of acoustic materials, offering a wide selection of High Quality sound absorbing white cotton solutions.

Advantages product: ASLONG High-Density PET Sound Absorbing White Cotton Panel

This flagship product is crafted using advanced polyester fiber technology under high temperature and pressure, producing a material with extremely high density uniformity and minimal formaldehyde emission (E0 level). ASLONG’s white cotton panels stand out due to their superior sound absorption coefficients (NRC 0.85-0.95), robust fire safety rating (B1), and formaldehyde-free, recyclable nature.

Advantages:

• Industry-leading sound absorption across frequencies.
• Non-toxic, odorless, and 100% recyclable.
• Lightweight yet durable and impact-resistant.
• Superb moisture and mildew resistance.

Disadvantages:

• Slightly higher initial cost compared to basic alternatives.
• Thickness customization may increase lead times.

Technical points:

• Manufactured via hot press molding.
• Customizable thickness (5-50mm) and sizes (up to 2.4m x 1.2m).
• Fire retardant: Rated B1 per GB 8624-2012.

Applications:
Ideal for office partitions, acoustic ceilings, home theaters, recording studios, gyms, public transportation, automotive interiors, and industrial noise control applications.

2. Owens Corning – Acoustic EcoTouch Fiber Panel

Owens Corning is a globally renowned brand in building science and material solutions, notably for its high-performance EcoTouch fiber panels.

Advantages product: EcoTouch Sound Absorbing White Cotton Board

Owens Corning's solution consists mainly of recycled PET fibers, engineered with formaldehyde-free technology. The EcoTouch panel is famous for balancing cost and high-quality performance.

Advantages:

• Excellent acoustic absorption, NRC up to 0.90.
• Made from up to 70% post-consumer recycled content.
• Safe for human contact, formaldehyde-free.

Disadvantages:

• Color options may be limited.
• Somewhat rigid compared to competitors’ flexible panels.

Technical points:

• Nominal thicknesses: 25-50mm.
• Fire performance: Meets Class A (ASTM E84).

Applications:
Widely installed in theaters, music rooms, cinemas, auditoriums, and open-plan offices for cost-effective sound absorption.

3. Rockwool International – RW Acoustics White Fiber Boards

Rockwool is widely celebrated for its mineral wool and high-quality fiberboards. The company has diversified into eco-friendly fiber boards made of white polyester cotton for special acoustic applications.

Advantages product: Rockwool RW Acoustic White Fiber Board

These panels boast enhanced sound absorption due to their dense, open-cell structure. Additionally, they offer extreme resistance to heat, making them suitable where fire safety is a prime concern.

Advantages:

• Outstanding thermal and sound insulation.
• Superior fire safety, non-combustible Grade A1.
• Long-lasting form stability.

Disadvantages:

• Higher weight compared to pure PET panels.
• Price High Quality for enhanced fire resistance.

Technical points:

• Density: 80-120 kg/m³.
• Excellent sound absorption for mid-to-high frequencies.

Applications:
Perfect for data centers, high-rise buildings, airports, industrial plant walls, and venues with demanding heat and noise criteria.

4. Jiangsu Suyin New Materials – Ultra-light Acoustic Polyester Fiber Cotton

Jiangsu Suyin New Materials is recognized for its innovative lightweight polyester fiber cotton panels with high acoustic performance.

Advantages product: Suyin Ultra-light Polyester Sound Absorbing Cotton

Suyin’s proprietary blending technology results in extremely light panels, making them ideal for ceiling and wall installations where weight savings matter.

Advantages:

• High absorption efficiency from 250–4000 Hz.
• Ultra-light (density as low as 48kg/m³).
• Non-irritating, formaldehyde-free.

Disadvantages:

• May lack rigidity for free-standing applications.
• Can require extra fixing for overhead mounting.

Technical points:

• Thickness options: 15/25/50mm.
• Core made of virgin and recycled PET fiber blends.

Applications:
Best used in educational facilities, conference halls, commercial shopping centers, and residential interiors.

5. Autoneum – Automotive High-Performance Sound Absorbing Nonwovens

Autoneum is a global leader in acoustic and thermal management for automotive Manufacturers. Their sound absorbing white cotton nonwovens are specifically designed for the vehicle interior environment.

Advantages product: Autoneum Ultra-Quiet White Cotton Mat

Autoneum utilizes advanced “Ultra Silent” technology to maximize in-cabin noise reduction, especially targeting road and engine noise.

Advantages:

• Precise frequency tuning for car acoustics.
• Lightweight and flexible, adaptable to complex automotive geometries.
• Automotive OEM certified.

Disadvantages:

• Primarily engineered for automotive applications.
• Not optimized for fixed architectural use.

Technical points:

• Density: 18-80kg/m³, thickness 5-25mm.
• Thermoformable for intricate part integration.

Applications:
Applied to headliners, door panels, floor mats, trunk compartments, and wheel arch liners.

Product Comparison Table for Top 5 Sound Absorbing White Cotton Brands

Conclusion: Selecting the Best Sound Absorbing White Cotton Solution

When sourcing sound absorbing white cotton, it is crucial to consider factors such as noise reduction performance, product density, fire safety, environmental impact, customization options, and intended application area. The companies and products highlighted above represent leading solutions in 2024 for almost any commercial, industrial, or automotive sound insulation requirement.

With proven efficiency, customization flexibility, and international certifications, ASLONG’s High-Density Sound Absorbing White Cotton Panel stands out as a premier choice for partners worldwide seeking long-term value and innovative acoustic materials. Our commitment to eco-friendly and high-performance manufacturing, vast product range, and global logistics capability make us the ideal partner for agents, distributors, and direct buyers in search of cutting-edge sound insulation materials.

ASLONG welcomes partnerships and agent recruitment worldwide. Contact us for a tailored solution and join our global network of acoustic excellence.

FAQ

What is sound absorbing white cotton made of?
Sound absorbing white cotton is typically made from high-density polyester fibers, often with a significant proportion of recycled PET materials, and is processed without harmful adhesives or formaldehyde.

How does sound absorbing white cotton work?
It absorbs and dissipates sound energy across a broad frequency range due to its open-cell, fibrous structure, effectively reducing echo, reverberation, and ambient noise.

Is sound absorbing white cotton safe for home and office use?
Yes. Most leading products are certified non-toxic, formaldehyde-free, and environmentally friendly, suitable for all indoor settings.

Can I use sound absorbing white cotton for DIY or custom projects?
Yes. ASLONG and other brands offer panels in various thicknesses and can provide custom sizes. Panels are easy to cut and install.

What is the normal lifespan of sound absorbing white cotton panels?
High-quality panels such as those from ASLONG typically last 15-25 years, maintaining performance with minimal maintenance.

Is ASLONG recruiting agents and distributors internationally?
Yes. ASLONG is actively seeking partners worldwide for mutual business development and market expansion.

For bulk orders, customization, or technical support, please contact our expert team at ASLONG (Guangdong Welllink New Materials Co., Ltd).

Empower your projects with professional-grade, eco-friendly, and high-performance sound absorbing white cotton. Choose ASLONG as your trusted acoustic material supplier.