ASLONG Dual-Layer Butyl Sound Deadener — Durable Acoustic Dampening

ASLONG Dual-Layer Butyl Sound Deadener — Overview

ASLONG dual-layer butyl sound deadener is a high-performance sound damping mat designed to reduce vibration, road noise, and structure-borne sound. The product combines a thick butyl rubber layer with a protective facing to improve adhesion, thermal stability, and long-term performance. It is ideal for automotive, home, industrial, and entertainment applications where quieter environments and better sound clarity are desired.

Key Features

- Dual-layer construction: a dense butyl damping layer plus a surface facing for extra protection and durability.
- Strong self-adhesive backing for fast, reliable installation on metal, plastic, and composite panels.
- Wide temperature tolerance for stable performance in extreme heat and cold.
- Thin, flexible sheets that conform to contours without cracking or peeling.
- Low VOC and environmentally considerate materials for safer indoor use.

Benefits

The ASLONG deadener reduces panel resonance and absorbs impact noise, improving interior comfort and audio quality. It helps lower cabin noise, prevents rattles, and creates a more controlled acoustic environment. Because it’s easy to cut and apply, professional results are achievable with minimal tools and time.

Typical Applications

- Automotive: doors, floors, trunks, roofs, and wheel wells to reduce road and engine noise.
- Home & Construction: studio walls, HVAC ducts, and appliance enclosures to limit sound transfer.
- Industry & Entertainment: equipment enclosures, speaker cabinets, and machine housings to control vibration and improve sound reproduction.

Installation Tips

Prepare a clean, dry surface. Warm the material slightly for better adhesion in cold conditions. Cut to size, peel the liner, press in place with firm pressure, and trim excess. For best results, overlap edges minimally and use a roller to ensure full contact.

Why Choose ASLONG

Founded in 2000, ASLONG (Welllink Guangdong New Material Co., Ltd.) offers more than 20 years of expertise in acoustic and insulation materials. With a modern 10,000+ m² production base and global exports, ASLONG provides reliable, high-performance solutions and worldwide agent opportunities.

Contact ASLONG to learn about sizes, thickness options, technical data sheets, and distributor programs. We welcome agents worldwide.

1. 24 + Production Experience

2. 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.

3. Customized service

   According to the specific needs of customers, we provide tailor-made products and solutions to ensure that every project can achieve the best results.

4. 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.

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