ASLONG Closed-Cell Foam Sound Barrier – Superior Noise Reduction
ASLONG Closed-Cell Foam Sound Barrier – Superior Sound Insulation for Every Space
At ASLONG, we understand how crucial a peaceful environment is for your comfort and productivity. Our closed-cell foam sound barrier offers an advanced acoustic solution designed to effectively reduce noise transmission and enhance soundproofing in residential, commercial, and industrial settings.
Crafted using cutting-edge technology at our 10,000+ square meter high-tech production base, ASLONG’s closed-cell foam sound barrier guarantees exceptional durability, moisture resistance, and thermal insulation. This high-performance material traps sound waves within its dense, closed-cell structure, effectively minimizing echoes and blocking unwanted noise. Whether you’re looking to soundproof walls, ceilings, floors, or automotive interiors, ASLONG’s solution delivers reliable performance tailored to your needs.
Our environmentally friendly foam sound barrier is easy to install and maintain, giving you a hassle-free soundproofing experience. The closed-cell design also prevents water absorption, ensuring long-term stability and enhanced safety for damp or humid environments. Ideal for construction projects, automotive applications, home theaters, factories, and entertainment venues, ASLONG stands out as a trusted partner in acoustic material solutions.
Since 2000, ASLONG (Guangdong Welllink New Materials Co., Ltd.) has been committed to innovation and excellence in acoustic and sound insulation materials. Our globally exported products meet high standards and satisfy a diverse customer base worldwide. Join the growing number of industries and consumers benefiting from ASLONG’s reliable closed-cell foam sound barrier. Experience quieter, more comfortable spaces that improve quality of life and productivity.
Looking for superior soundproofing with durability and eco-conscious design? Choose ASLONG—where innovation meets practical value.
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Advantages
- 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.
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.
Innovative technology
We continue to innovate, keep up with the development trend of the global acoustic materials field, and constantly introduce new products to meet the needs of different industries.
24 + Production Experience
Qualification Certificate
Contract-abiding and trustworthy enterprise
Roller cooling mechanism for cooling machine
Enterprise credit rating certificate
FAQ
What specific functions can ASLONG's products provide?
Our products cover functions such as insulation, sound insulation, shock absorption, waterproofing and sealing, and are widely used in improving energy efficiency, reducing noise, controlling vibration, protecting equipment, etc., helping customers optimize engineering effects and improve user experience.
How to customize products that meet the needs of my industry?
You only need to contact our sales or technical team, we will conduct an in-depth analysis based on your industry needs and provide tailor-made products and solutions. We guarantee to provide you with efficient and accurate services to meet your personalized requirements.
Does ASLONG provide after-sales service?
Yes, we provide a full range of after-sales services, including technical support, installation guidance, product maintenance and quality tracking, etc., to ensure that each project goes smoothly and continues to perform at its best.
What industries are the products provided by ASLONG suitable for?
ASLONG's products are suitable for multiple industries, including air conditioning and HVAC, construction and waterproofing, automobiles and transportation, home appliances and electronics, industrial equipment and machinery, etc. We provide customized solutions for each industry to meet different needs.

Tire Silent Foam with Special Glue
ASLONG Tire Silent Foam with special glue effectively reduces tire noise. Improve your vehicle's ride comfort. Buy ASLONG Tire Silent Foam for sale now and experience the quiet difference.

ASLONG Butyl Rubber Sound Deadening Mat | Premium Car Noise & Vibration Damping Pad | Aluminum Foil Heat Insulation Sheet
ASLONG Butyl Rubber Sound Deadening Mat is a high-performance soundproofing and vibration damping material designed to reduce road noise, engine noise, and vibration inside vehicles. Made from high-density butyl rubber and a durable aluminum foil layer, it provides excellent sound insulation and thermal resistance for a quieter, cooler, and more comfortable driving experience.
Perfect for automotive, industrial, and home soundproofing applications.

Premium Butyl Sound Deadening Mat – Automotive Noise & Heat Insulation with Aluminum Foil Layer
High-performance butyl rubber sound deadening mat designed to reduce road noise and heat inside vehicles. Backed with reflective aluminum foil, it provides superior thermal insulation, excellent vibration damping, and long-lasting adhesion. Ideal for cars, trucks, vans, and industrial applications.

Butyl Waterproof Tape with Fluorocarbon Film
ASLONG Butyl Waterproof Tape with Fluorocarbon Film is made of PVDF (Polyvinylidene Fluoride) composite film and butyl rubber. Wholesale butyl waterproof tape is available. Ideal for demanding applications, this tape provides a long-lasting, reliable seal.
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