ASLONG Mass Loaded Vinyl (MLV) — High-Performance Sound Insulation

ASLONG Mass Loaded Vinyl (MLV) — Effective Sound Insulation

ASLONG Mass Loaded Vinyl (MLV) is a High Quality sound insulation material designed to reduce airborne and impact noise with minimal thickness. Backed by ASLONG (Welllink Guangdong New Material Co., Ltd.), founded in 2000, our MLV is produced in a modern 10,000+ m² facility and supplied globally to construction, automotive, home improvement, industrial and entertainment projects.

Why choose ASLONG MLV?

ASLONG MLV combines high mass density with flexible, thin construction to block sound without bulky buildup. It installs easily on walls, floors, ceilings, doors and vehicle panels, delivering reliable noise reduction in tight spaces. The product is durable, moisture-resistant and maintains performance over time — ideal for both retrofit and new-build applications.

Key benefits

• High sound blocking efficiency — reduces airborne noise and helps improve acoustics.
• Thin and flexible — easy to cut, shape and install in confined spaces.
• Durable and stable — resists moisture, aging and common environmental stresses.
• Compatible — works with insulation, damping mats and acoustic assemblies.
• Eco-conscious manufacturing — produced with efficient processes at our Guangdong facility.

Typical applications

ASLONG mass loaded vinyl (MLV) is widely used in:

• Residential and commercial walls and ceilings
• Automotive soundproofing for doors, trunks and floors
• Recording studios, theaters and entertainment venues
• Industrial enclosures and machinery rooms

Easy installation & support

MLV can be installed with adhesive, mechanical fasteners or layered with other acoustic products. ASLONG provides technical guidance and global support — we are recruiting agents worldwide to serve local markets faster.

For product specifications, samples or partnership inquiries, visit https://www.aslong.cc or email king@aslong.cc. Choose ASLONG Mass Loaded Vinyl (MLV) for reliable, space-saving sound insulation from a trusted manufacturer since 2000.

1. Professional technical support

   We have an experienced technical team that provides a full range of technical support, including product consulting, installation guidance, application optimization, etc. Whether you encounter problems before, during or after sales, our technical experts will quickly provide professional solutions to ensure that your project goes smoothly.

2. Quick response and customized services

   We promise to respond to your needs within 24 hours and provide tailored solutions based on your specific requirements. From product selection to later technical support, you will enjoy efficient and personalized services to ensure that every detail meets your needs.

3. 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.

4. 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.

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  Integrity Management Demonstration Unit

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  Service-oriented and trustworthy enterprise

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  Composite double-sided adhesive equipment for vulcanized damping sheets