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High-Density Black EVA Automotive Cushion – Shock Absorption & Vibration Damping from Trusted China Suppliers and Factory
Product Details
| Usage/ Application |
Door vibration dampers Engine bay noise insulation Dashboard shock absorption Battery pack padding Chassis vibration control |
| Color | Black |
| Shape | As per customer specification |
| Hardness | 55 Shore A |
| Shrinkage | <= 5.0 % @Temperature 70.0 DegreeC, Time 605000 sec |
| Material | EVA Foam |
| Use | Packaging |
| Pattern | Plain |
| Country of Origin | Made in China |
Material Characteristics
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Superior Cushioning: High-density EVA foam (40-70A Shore hardness) absorbs vibrations and impacts, protecting critical parts.
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Heat & Aging Resistance: Stable performance from -40℃ to 120℃, ensuring long-term durability.
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Anti-Static Option (for electronics): Some variants feature ESD protection (10⁶-10⁹Ω surface resistance).
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Lightweight: 30% lighter than rubber pads, improving fuel efficiency.
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Eco-Friendly: Complies with RoHS & REACH standards, recyclable and sustainable.
Scope of Application
Body Structure Protection
- Door vibration dampers, trunk floor padding
- Roof liner sound insulation, seat base shock absorption
- Energy-absorbing layers inside bumpers
Powertrain Applications
- Engine bay noise-reducing pads (high-temp resistant)
- Transmission mount vibration isolators
- Exhaust pipe heat insulation mats
Electronic Component Protection
- ECU (Engine Control Unit) anti-vibration mounts
- Radar/camera module cushions (ESD-safe)
- Wire harness friction-proof liners
New Energy Vehicle Solutions
- Battery pack top/bottom cushioning layers
- Charging port shock-absorbing rings
- Electric motor suspension damping pads
Commercial & Specialty Vehicles
- Truck cab suspension systems
- Construction equipment hydraulic unit protection
- RV furniture edge guards
Custom Modifications
- Audio system vibration isolation
- Air suspension auxiliary pads
- Roll cage protective wrapping for race cars
Frequently Asked Questions
What are the primary applications of these EVA foam dampers?
They are widely used in automotive body structure protection (doors, trunks, roofs), engine bay noise insulation, dashboard shock absorption, battery pack padding in new energy vehicles, and packaging.
What is the hardness and density of the EVA foam?
The EVA foam features a hardness rating of 55 Shore A (with variants ranging from 40-70A Shore hardness) to provide optimal cushioning and vibration damping.
Can this material withstand high temperatures?
Yes, the EVA foam offers stable performance and heat resistance across a temperature range of -40℃ to 120℃, making it suitable for engine bay noise insulation.
Is there an ESD-safe option for electronic components?
Yes, we offer anti-static options featuring ESD protection with a surface resistance of 10⁶-10⁹Ω, ideal for sensitive electronics like ECU mounts and radar modules.
How does the weight of this EVA foam compare to rubber?
Our high-density EVA foam is approximately 30% lighter than traditional rubber pads, which helps reduce overall vehicle weight and improve fuel efficiency.
Are these EVA foam products environmentally friendly?
Yes, the EVA foam complies with RoHS and REACH standards. It is eco-friendly, recyclable, and sustainable.