Fuzhou Fuqiang Precision Co., Ltd.
Email fqmd@fzfuqiang.cn TEL: +86-591-22278602
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EV Battery Thermal Runaway Compression Pad Insulation Polystyrene Foam Sheet
  • EV Battery Thermal Runaway Compression Pad Insulation Polystyrene Foam Sheet
  • EV Battery Thermal Runaway Compression Pad Insulation Polystyrene Foam Sheet

EV Battery Thermal Runaway Compression Pad Insulation Polystyrene Foam Sheet

Place of Origin China
Brand Name FQ
Certification IATF16949
Model Number EPP 01
Product Details
Solar System,EV,Power Bank,E-bike,home Use/solar System/energy Store
Product Name:
Battery Energy System,batteries Lithium Ion High Capacity,Battery Management System
Smooth Surface
Carton, Pallet, Loose Load

EV Battery Thermal Runaway Compression Pad


Insulation Polystyrene Foam Sheet

Payment & Shipping Terms
Minimum Order Quantity
Fuzhou Fuqiang Precision Co.,Ltd.
Packaging Details
pp bag+Cartons
Delivery Time
1000 pcs/ days
Payment Terms
L/C, T/T, D/P
Supply Ability
Product Description

Battery Thermal Management System Compressive Pad Close Cell Foam Tensile Elongatio 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.

EPP foam has a high thermal resistance that makes it perfect for insulation. This material is often used in the food industry to maintain foods and beverages in optimal conditions. Expanded polypropylene can keep most products at a stable temperature that may range from -40 to +60 °С for a significant period.
Additionally, EPP foam prevents microbial growth and is often considered a sterile medium for safe food packaging. By adding fire



  1. Light-weight, waterproof, Antiflaming and self-extinguishing, etc
  2. Sound insulation, heat insulation, noise absorption, heat preservation and anti-corrosion
  3. Tough, rigid with a high impact strength, not easy to age and can keep its colour for a long time
  4. Easy to clean and maintain
  5. Environmental-friendly green healthy materials




The main performance parameters are shown in Table

g/l 20 30 40 50 60 80 100
TENSILE STRENGTH ISO 1798 DIN 53571 kPa 270 450 560 670 760 960 1150
TENSILE ELONGATION ISO 1798 DIN 53571 % 21 20 19 18 17 15 13
COMPRESSIVE STRENGTH ISO 844 kPa              
25% STRAIN DIN 53421   80 150 210 275 340 500 700
50% STRAIN Test speed   150 200 300 370 475 700 960
75% STRAIN 5 mm/min   350 460 600 800 1000 1600 2300
COMPRESSION SET 25% STRAIN 22H-23°C ISO 1856 C Stabilizing 24H % 13.5 12.5 12.0 12.0 11.5 11.5 11.5
stauchhArte ISO 3386 40% strain kPa 80 105 125 140 150 170 185
ISO 3795
sample thickness
12.5 mm
mm/min 100 80 60 50 40 30 25


EPP is widely utilised by automotive manufacturers because of its performance benefits for energy management, lightweight, enhanced functionality, durability and recyclability. Applications include seating, bumpers, stowage systems, door panels, pillars, floor levellers, parcel shelves, headrests, tool kits, sun visors and myriad filler parts.
Reusable industrial packaging, known as dunnage, is frequently made from EPP due to its durability and its inherent ability to absorb energy in transit. EPP is used increasingly in furniture, toys such as model aircraft and other consumer products due to its versatility as a structural material and its lightweight, as well as other performance characteristics. appro colour range
EPP is approved for use in conjunction with food products. Its thermal insulation properties and structural strength make it appropriate for containers such as food delivery containers and beverage coolers and the like. EPP does not support microbial growth and can be made sterile with steam cleaning.
Package & Delivery
EV Battery Thermal Runaway Compression Pad Insulation Polystyrene Foam Sheet 0


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