Halogen-Free Flame-Retardant Vibration Damper

APPLICATION SCENARIOS

1. Around electrical wiring in the vehicle cabin, preventing ignition by fire sources and enhancing safety  

2. Around battery compartments and power distribution modules of electric vehicles, providing sound insulation while meeting flame retardancy requirements  

3. Inside the instrument panel, reducing vibration noise and ensuring fire resistance performance  

4. Behind roof and side trim panels, balancing requirements for light weight, fire resistance, and quietness

Product Description

This series of automotive vibration damping sheets (also known as damping pads or shock absorbing plates) take butyl rubber and aluminum foil composite as the main material, specifically designed to reduce vehicle structural vibration and noise. The product is usually pasted on areas with frequent resonance such as car doors, chassis, and trunks. Through the internal energy dissipation mechanism of the material, it effectively absorbs sheet metal resonance and inhibits the transmission of structural noise. It has excellent flame-retardant, moisture-proof, and anti-aging properties, can be flexibly cut and pasted according to the vehicle body structure, meets the needs of different vehicle models, and enhances the overall vehicle NVH performance and driving comfort. Customization services are available.

PRODUCT FUNCTION

High-efficiency vibration isolation and noise reduction: Absorbs mechanical vibration through the viscoelastic properties of butyl rubber, inhibiting body sheet metal resonance;  

Synergistic noise reduction system: Used in conjunction with sound insulation cotton and other materials, significantly reducing engine noise, wind noise, and tire noise;  

Enhanced safety: Flame retardant rating reaches UL94 V0 and EN45455 R2, effectively improving overall vehicle safety standards;  

Easy operation: With release paper on the back, it allows flexible cutting, can be directly attached without tools, and is suitable for various curved surface structures;  

Improved durability: Moisture-proof and anti-aging, with no shedding or hardening after pasting, ensuring long-term vibration isolation effect.

PERFORMANCE INDEX

Material structure: Butyl rubber base material + aluminum foil composite layer  

Composite loss factor (Loss Factor): ≥0.2  

Density range: 1.0–2.3 g/cm³ (adjustable)  

Flame retardant performance: UL94 V0, EN45455 R2 class  

Operating temperature range: -40℃ ～ +80℃  

Construction temperature range: 10℃ ～ 40℃  

Aging performance: After 72 hours of thermal aging, bonding strength and flexibility remain excellent  

Adhesion performance: Strong adhesive holding power; no edge warping or bulging after bonding

APPLICATION AREA

Vibration damping sheets are widely used in vibration control and noise management for various vehicle structures, including:  

Vibration isolation treatment for sheet metal parts of doors/chassis/trunks;  

Road noise suppression at wheel hubs/fenders/firewalls;  

Whole-vehicle NVH optimization projects for high-end vehicle models;  

Supporting projects for vehicle manufacturers (such as buses, trucks, new energy vehicles) with high comfort requirements.

Halogen-Free Flame-Retardant Vibration Damper for Safe and Efficient Equipment Protection 

The Halogen-Free Flame-Retardant Vibration Damper is a cutting-edge solution designed to protect sensitive machinery, electronic devices, and battery systems from vibration, shock, and potential fire hazards. Unlike traditional flame-retardant materials that rely on halogen-based compounds such as bromine or chlorine, this damper is formulated with eco-friendly halogen-free polymers. This ensures high safety standards while maintaining exceptional vibration absorption capabilities.

Engineered with high-performance elastomers and reinforced polymer layers, the damper effectively converts mechanical vibrations into heat energy, reducing resonance, equipment wear, and noise pollution. Its unique halogen-free flame-retardant composition not only meets international safety regulations such as UL94, RoHS, and REACH but also minimizes toxic gas emissions in case of high-temperature exposure. This makes it ideal for applications in environmentally conscious industries and consumer electronics.

The Halogen-Free Flame-Retardant Vibration Damper is particularly suited for high-power battery packs, electric tools, home appliances, automotive electronics, and industrial machinery. Its multi-layer structure provides stable mechanical performance under dynamic loading, high-frequency vibration, and long-term operational stress. The combination of flame retardancy and vibration isolation ensures that critical components such as batteries, circuit boards, and sensors remain safe and reliable throughout their service life.

Durability and environmental resistance are key features. The halogen-free polymer composition resists oil, moisture, UV exposure, and chemical contaminants, making it suitable for harsh industrial conditions and outdoor installations. Its thermal stability allows the damper to operate efficiently across a wide temperature range, from sub-zero environments to high-heat applications, without loss of elasticity or damping performance.

Beyond safety and durability, the damper contributes to improved operational efficiency. Reduced vibration and resonance prevent premature wear on mechanical components, enhance the precision of industrial machines, and extend the lifespan of electronic devices. In addition, noise reduction enhances user comfort in domestic appliances and industrial settings alike.

Overall, the Halogen-Free Flame-Retardant Vibration Damper offers a comprehensive solution for industries that demand both safety and performance. Its combination of eco-friendly flame retardancy, superior vibration absorption, and long-lasting durability makes it a preferred choice for OEM manufacturers and equipment integrators aiming to meet modern safety and environmental standards.

High-Performance Halogen-Free Flame-Retardant Vibration Damper for Industrial and Consumer Applications 

The High-Performance Halogen-Free Flame-Retardant Vibration Damper is designed to provide advanced vibration control while ensuring fire safety in modern industrial and consumer products. This specialized damper uses halogen-free flame-retardant materials, offering an environmentally friendly alternative to traditional flame-retardant solutions that contain halogens such as bromine and chlorine. It is perfect for industries focused on safety, sustainability, and regulatory compliance.

Constructed with multi-layer viscoelastic materials, the damper efficiently absorbs shock and vibration. The halogen-free flame-retardant polymers deliver excellent fire resistance while maintaining high elasticity and damping efficiency. This ensures critical devices like battery modules, electric motors, electronic enclosures, and precision instruments are protected against vibration-induced damage and potential fire hazards.

One of the most notable advantages of the Halogen-Free Flame-Retardant Vibration Damper is its ability to meet stringent international safety standards. With UL94 V-0 and other flame-retardant certifications, it minimizes the risk of fire propagation and toxic smoke emission in emergency situations. Moreover, the damper’s low-smoke, halogen-free composition aligns with global environmental directives such as RoHS and REACH, making it suitable for eco-conscious manufacturers.

The damper’s high-performance materials provide excellent temperature and chemical resistance. It remains stable under continuous vibration, heavy load, and extreme thermal conditions, ensuring long-term reliability and consistent damping performance. Additionally, its resistance to oil, moisture, and chemical exposure makes it ideal for automotive, industrial, and outdoor applications where harsh environmental conditions are common.

By reducing mechanical resonance and vibration, the damper helps enhance equipment accuracy, reduce wear on components, and lower operational noise. In electric tools, appliances, and machinery, this translates to improved efficiency, prolonged service life, and a quieter user experience. Its lightweight, compact design also allows for flexible installation in confined spaces without compromising performance.

In summary, the High-Performance Halogen-Free Flame-Retardant Vibration Damper provides an all-in-one solution for vibration isolation and fire safety. Combining advanced halogen-free materials, superior damping performance, environmental compliance, and long-lasting durability, it is an essential component for manufacturers and engineers aiming to deliver safe, reliable, and eco-friendly products.