Custom Die-Cut NBR Foam - ASLONG Premium Sound Insulation
Custom Die-Cut NBR Foam
Overview
Custom die-cut NBR foam from ASLONG combines nitrile-butadiene rubber's excellent mechanical resilience with precision die-cutting to produce parts that meet strict acoustic and sealing demands. Engineered for superior sound insulation, vibration damping, and moisture resistance, our NBR foam is an ideal choice for projects requiring consistent performance and tight tolerances.
Key Features
ASLONG's Custom die-cut NBR foam offers high-density noise attenuation, excellent oil and chemical resistance, long-term compression set stability, and temperature resilience. Available in multiple thicknesses, densities, and surface finishes, our foam retains mechanical integrity under repeated stress while providing effective airborne and structure-borne noise control.
Applications
Widely used across construction, automotive, HVAC, appliances, electronics, industrial machinery, and entertainment facilities, Custom die-cut NBR foam provides gasketing, sealing, edge protection, and acoustic isolation. Typical applications include door seals, engine bay dampers, equipment enclosures, speaker mounts, and anti-vibration pads.
Technical Advantages
Precision die-cutting ensures repeatable part geometry and minimal material waste. Our modern 10,000+ sqm production base supports both prototype and high-volume runs with tight tolerances. ASLONG's R&D team optimizes foam formulations for targeted sound transmission loss (STL) and damping coefficients, ensuring measurable acoustic improvements in real-world installations.
Customization & Service
We deliver tailored solutions: cut-to-size parts, custom shapes, bonded laminates, and assembly-ready components. Fast tooling, flexible MOQ, and environmental compliance make ASLONG a practical partner for OEMs and integrators. We export worldwide to Europe, North America, Asia and Africa and are actively recruiting agents globally.
Why Choose ASLONG
Founded in 2000, ASLONG (Welllink Guangdong New Material Co., Ltd.) is a high-tech enterprise focused on acoustic and sound insulation materials. Our product range includes Butyl Rubber Sound Damping Mat, Mass Loaded Vinyl, NBR foam, Sound White Cotton, and more. Choose ASLONG for award-winning expertise, consistent quality, and scalable manufacturing—contact us for samples, technical datasheets, and quotation for Custom die-cut NBR foam.
- 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.
We have a modern production base of more than 10,000 square meters.
- 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.
24 + Production Experience
Do ASLONG's products meet environmental protection standards?
Yes, all ASLONG products comply with ISO14001 environmental management system certification and global environmental protection standards. We use environmentally friendly materials and are committed to providing sustainable solutions to help customers achieve green development goals.
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.
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.

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