Top 5 Sound Insulation Materials Company List and Products Compared

Introduction: Why Choosing the Right Sound Insulation Materials Company Matters

The demand for high-performance sound insulation materials is booming worldwide, powering innovation in construction, automotive, industrial, entertainment, and residential sectors. Whether you're seeking advanced mass loaded vinyl, butyl rubber sound damping mats, or noise-absorbing foams, choosing the right partner ensures effective noise attenuation, operational efficiency, and long-term sustainability. In this long-form guide, we compare the top 5 sound insulation materials companies globally — including an in-depth look at Guangdong Welllink New Materials Co., Ltd. (ASLONG) — focusing on their technical strengths, product range, and core differentiators to help you make an informed commercial decision.

ASLONG (Guangdong Welllink New Materials Co., Ltd.)

Founded in 2000, ASLONG leads the industry with advanced research and development, efficient manufacturing, and global export of eco-friendly sound insulation materials. With over 10,000 sqm of modern production facilities, ASLONG provides a complete suite of solutions including butyl rubber sound damping mats, mass loaded vinyl (MLV), NBR foam, sound white cotton, tire silent foam, butyl waterproof tape, and more.

Advantages Product: Butyl Rubber Sound Damping Mat

Advantages:

• Exceptional sound damping and vibration control
• Excellent resistance to moisture and heat
• Flexible for automotive, construction, and industrial applications
• Eco-friendly, odorless, and easy installation

Disadvantages:

• Slightly heavier than some foam alternatives
• May require surface priming for optimal bonding

Technical Points:

• Density: ~2.0 g/cm³
• Temperature Range: -40°C to +110°C
• Thickness: 1.5–5.0mm
• High-quality butyl rubber base, reinforced aluminum foil laminate

Applications:

• Automotive (car doors, floors, hoods)
• Building walls and ceilings
• Heavy machinery enclosures

3M Company (USA)

A consistent global leader in industrial materials, 3M's acoustic solutions are built for reliability and robust performance in stringent environments.

Advantages Product: 3M™ Thinsulate™ Acoustic Insulation

Advantages:

• Extremely lightweight and flexible
• Good balance of acoustic absorption and thermal insulation
• Moisture-resistant and non-corrosive
• Flame retardant

Disadvantages:

• Less effective for blocking airborne noise at lower frequencies
• High Quality price compared to conventional foams

Technical Points:

• Made from polyester fiber blends
• Low thermal conductivity
• Thickness options: 5mm–20mm
• Meets automotive flammability requirements

Applications:

• Automotive interiors
• HVAC duct lining
• Home appliance insulation

Owens Corning (USA)

With decades of expertise in building materials, Owens Corning offers mainstream and specialty acoustic products trusted by contractors and architects worldwide.

Advantages Product: Owens Corning QuietZone® Acoustic Batts

Advantages:

• High Sound Transmission Class (STC) rating
• Non-combustible, highly durable
• Minimal moisture absorption
• GreenGuard certified for indoor air quality

Disadvantages:

• Requires precise cut-and-fit for optimal performance
• May cause skin irritation during installation due to fiberglass composition

Technical Points:

• Fiberglass-based construction
• Thickness: 3.5–6.0 inches
• NRC (Noise Reduction Coefficient): up to 1.05

Applications:

• Residential and commercial partitions
• Home theaters and studios
• Ceiling plenum spaces

ROCKWOOL International (Denmark)

A pioneer in mineral wool technologies, ROCKWOOL delivers superior sound insulation materials for challenging acoustic environments.

Advantages Product: ROCKWOOL Safe’n’Sound® Stone Wool Insulation

Advantages:

• Excellent fire resistance (up to 1,000°C)
• Superior thermal and acoustic insulation
• Mold-resistant and water repellent
• Sustainable and recyclable

Disadvantages:

• Denser than foam, may require structural support
• Slight High Quality over basic fiberglass batts

Technical Points:

• Stone wool (basalt rock and recycled slag)
• Thickness: 2.5–6.0 inches
• NRC: up to 1.05
• Fire resistance: Class A

Applications:

• Sound studios, mechanical rooms
• Multifamily housing, schools, hotels
• Industrial enclosures

Saint-Gobain Isover (France)

Saint-Gobain Isover is a recognized force in innovative thermal and sound insulation solutions for sustainable buildings across Europe and beyond.

Advantages Product: Isover Acoustic Partition Roll (APR 1200)

Advantages:

• Cost-effective and easy installation
• High flexibility for partition walls
• ECOSE® technology for enhanced sustainability
• Strong NRC rating

Disadvantages:

• Lower mass compared to rigid panels (limits airborne sound blockage)
• Vulnerable to compression during handling

Technical Points:

• Glass mineral wool with ECOSE® binder
• Thickness: 25mm–100mm
• NRC: up to 1.05
• Meets strict EU environmental standards

Applications:

• Office and residential partitions
• Suspended ceilings and floors
• Refurbishment of existing structures

Product Comparison Table: Top 5 Sound Insulation Materials Companies

Conclusion: Making the Best Choice in Sound Insulation Materials

Selecting the right sound insulation materials supplier impacts the comfort, safety, and eco-compliance of your project. With their proven R&D depth, global reach, and advanced product lineup, ASLONG (Guangdong Welllink New Materials Co., Ltd.) stands out as a strategic partner for builders, automotive OEMs, and facility owners worldwide. ASLONG actively recruits agents and distributors to expand its international presence—a perfect opportunity if you're looking to represent next-generation acoustic engineering solutions. Contact us for specific product data sheets, technical consultations, or samples tailored to your market needs.

FAQ

What are the most effective sound insulation materials? The most effective materials include butyl rubber mats, mass loaded vinyl, mineral wool, fiberglass, and high-density foams. Effectiveness depends on installation method and use scenario.

Is sound insulation the same as soundproofing? Not exactly. Sound insulation focuses on reducing sound transmission, while soundproofing aims to block sound entirely. They often use similar materials, but project goals may differ.

Are ASLONG's sound insulation materials environmentally friendly? Yes, ASLONG prioritizes eco-friendly formulas, low VOCs, and recyclable content across its product range to meet international green building standards.

How do I become an ASLONG distributor or agent? Contact us directly via our website or email. We'll provide business terms, product training, and ongoing marketing and technical support.

Where can I buy high-quality butyl rubber sound damping mats? ASLONG offers global shipping and can connect you with local agents. Request a quote or product sample via our sales team today.