Automotive Parts Battery Interface Close Cell Expanded Polystyrene Foam Sheet
Battery Thermal Management System Compressive Pad Close Cell Foam Acoustic Insulation Expanded Polystyrene Foam
EPP foam is an excellent material for NEV battery insulation, thanks to its high thermal resistance. It can effectively dissipate heat generated during battery operation, helping to maintain optimal operating temperatures and preventing thermal runaway. EPP foam is also an effective insulator, providing excellent thermal insulation properties that can help reduce energy consumption and improve battery performance.
EPP foam is also an ideal material for NEV battery protection against impact. It can absorb and disperse impact energy, reducing the risk of battery damage or rupture in the event of a collision. Its ability to regain its original shape after deformation ensures the battery's structural integrity remains intact, thereby safeguarding the vehicle's occupants and critical electrical components.
NEV manufacturers aim to increase driving range and optimize energy efficiency. EPP foam's lightweight construction contributes to achieving these goals by reducing the overall weight of the battery module. This helps to improve the vehicle's performance and extend the battery's range without compromising on safety or durability.
Vibrations during vehicle operation can impact battery performance and lifespan. EPP foam exhibits excellent vibration damping properties, minimizing the effects of external vibrations on the battery pack. This ensures stable operation, reduces the risk of internal damage, and extends the battery's service life.
EPP foam is also an environmentally friendly material. It is 100% recyclable and can be easily processed into various shapes and sizes, minimizing waste generation during production. Choosing EPP foam for NEV batteries aligns with the sustainable ethos of the EV industry, contributing to a greener future.
- Industrial packaging
- Automotive parts
- Logistics and wrapping
- Shipbuilding
- Food preservation
- Waterproofing
- Lightweight constructions
- Furniture and design
- Suitable for a wide range of foam fabrication processes
The main performance parameters are shown in Table
| Physical Properties | |||
| ITEMS | TEST METHOD | UNITS | TESTED DENSITIES |
| g/l | |||
| EPP density range, | 20 g/l ~ 200 g/l | ||
| Tensile strength | ISO 1798 DIN 53571 | kPa | (kPa) 270 to 1930 |
| Tensile elongation (%) | ISO 1798 DIN 53571 | % | 21 to 7.5 |
| Compressive strength (kPa) | ISO 844 | kPa | |
| 25% strain | DIN 53421 | 80 to 700 | |
| 50% strain | Test speed | 150 to 960 | |
| 75% strain | 5 mm/min | 350 to 2300 | |
| Compression set (%) 25% strain, |
ISO 1856 C Stabilizing 24H | % | 22H, 23°C 13.5 to 10.5 |
| Burning rate (mm / min) | FMVSS 302 ISO 3795 sample thickness 12.5 mm |
mm/min | 100 to 12 |
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