ASLONG Mass Loaded Vinyl: High-Performance Sound Insulation Materials

ASLONG mass loaded vinyl is designed to provide a reliable, space-efficient acoustic barrier for rooms, vehicles, and industrial enclosures where reducing transmitted noise matters. Backed by Welllink Guangdong New Material Co., Ltd. — a high-tech enterprise founded in 2000 with a modern production base exceeding 10,000 square meters — our MLV products balance density, flexibility, and environmental compliance to deliver predictable performance in real-world installations.

Explore our High Quality collection and why it matters

Noise control is no longer a luxury; it is a performance and comfort requirement across homes, offices, studios, factories, and vehicles. Mass loaded vinyl provides a thin, heavy layer that blocks airborne sound and complements absorbent materials to improve perceived quiet. Unlike bulky construction solutions, this category offers a practical retrofit option that preserves space and finishes while delivering measurable reductions in sound transmission.

• Space-saving design: high mass in a thin roll that fits between layers or behind finishes.
• Versatile installation: suitable for walls, ceilings, floors, doors, and vehicle panels.
• Durable and flexible: conforms to irregular surfaces and resists tearing during install.
• Compatible with other acoustic layers such as foam, fibrous insulation, and damping mats.

Choosing the right product requires attention to weight per area, thickness, and whether a peel-and-stick backing is needed for a specific application. Our range includes standard barrier rolls and laminated variants that simplify attachment and improve overall system performance.

Why choose ASLONG for sound insulation materials

ASLONG has specialized in acoustic and shock-absorbing materials since 2000. Our engineering teams focus on reliable formulations and consistent production tolerances so specifiers and installers get predictable results. We serve construction, automotive, residential, industrial, and entertainment sectors, exporting to Europe, North America, Asia, and Africa. ASLONG products include butyl rubber sound damping mats, NBR foam, sound white cotton, tire silent foam, butyl waterproof tape, electric auxiliary materials, and the mass loaded vinyl family.

Our promise is backed by three pillars:

• Research-driven design: continuous development to optimize density, flexibility, and environmental profile.
• Manufacturing scale: modern production facilities with quality control to ensure consistent acoustic performance.
• Global support: export experience and agent recruitment to support projects in diverse climates and building codes.

For technical questions or distribution inquiries, we provide responsive support through our website and direct contact channels at https://www.aslong.cc and king@aslong.cc.

Applications, installation guidance, and performance considerations

Effectiveness depends on how the barrier is integrated into an assembly. Mass loaded vinyl performs best when paired with absorptive layers and installed with attention to sealing and flanking paths. Common applications include reducing bedroom noise, improving studio isolation, controlling HVAC and equipment noise in commercial spaces, and improving vehicle cabin quietness.

Practical installation tips:

• Seal edges and seams with appropriate acoustic tape to prevent leaks that degrade performance.
• Avoid compressing absorptive materials excessively; allow them to perform while the barrier provides mass.
• Use manufacturer-recommended fasteners or adhesive backing to maintain continuity across joints.
• Consider laminated or adhesive-backed options where speed and ease of fitment matter.

Regulatory and environmental notes: ASLONG formulates materials with industry-compliant constituents and offers documentation to support export and building code requirements. When specifying for sensitive environments, request our material safety and compliance data sheets.

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