Everything You Need to Know about IXPE Material on Automotives

Irradiated Cross-linked Polyethylene, or as it is famously known as IXPE material, is revolutionizing the automotive industry with its exceptional durability, flexibility, and environmental resistance. This innovative material undergoes a unique process where polyethylene chains are cross-linked through irradiation, resulting in improved physical and chemical properties. Its importance in automotive manufacturing cannot be overstated, as IXPE materials contribute to creating vehicles that are both safer and more efficient. This article will take you deep into the IXPE materials for automotive, making it easier for you to understand the application of these materials in the industry.

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The Manufacturing Process of IXPE Materials

The IXPE foam manufacturing process is a sophisticated and multi-step procedure that begins with granulation. At this stage, a foaming agent, usually a Polyethylene resin, is mixed with auxiliary materials, melted, and granulated to form functional particles. These particles are then extruded at controlled temperatures and speeds to form sheets, which are subsequently subjected to electron beam irradiation, causing the polymers to cross-link and form a network structure that enhances the material’s properties. The final foaming stage occurs in a high-temperature furnace, where the irradiated sheets decompose to produce fine, closed-cell foam. The process ends with rolling and finishing steps, including surface treatment and trimming, in order to produce the final IXPE foam coils.

Properties of IXPE Materials

IXPE material distinguishes itself due to its distinctive properties. Its resilience across a broad temperature range ensures reliable performance under varying climatic conditions. Chemical resistance is another characteristic of IXPE materials, which makes them famous in automotive usage. Additionally, IXPE’s exceptional water resistance stands out against moisture-induced degradation, thereby extending its operational lifespan. The material’s inherent flexibility, coupled with its capacity to absorb impacts, further cements its role as a preferred choice for wide-ranging automotive applications.

Applications of IXPE Material in Automotives

IXPE’s versatility shines in its wide array of applications within the automotive domain. Its uses include:

  • Handrail on Doors

IXPE materials are utilized in the handrails on car doors, providing a soft, durable, and comfortable grip. The material’s excellent cushioning properties absorb vibrations and shocks, enhancing the comfort for passengers. Its capability to wear and tear ensures longevity, even with frequent use, making it an ideal choice for this application. Additionally, IXPE’s thermal insulation properties help maintain a comfortable touch temperature for door handrails. Not to mention that it can also be helpful as the automotive insulation foam.

  • Dashboard

The dashboard is a critical component in a vehicle’s interior, both from a functional and design perspective. IXPE materials are used in dashboards for their superior thermal resistance and ability to withstand high temperatures without deforming. IXPE’s smooth surface finish and ability to be molded into complex shapes make it suitable for different designs of modern dashboards. Besides, IXPE is a lightweight and environmentally friendly material, which is ideal for dashboard applications by reducing vehicle weight to enhance fuel efficiency.

  • Air Duct

In the HVAC systems of vehicles, IXPE materials are used in air ducts for their excellent thermal insulation properties. These materials maintain the efficiency of the HVAC system by minimizing thermal loss. The flexibility of IXPE materials allows for the design of complex duct shapes that can perfectly be fitted in tight spaces within a vehicle’s structure. Additionally, IXPE’s low moisture absorption rate prevents condensation inside the ducts, reducing the risk of mold growth and making clean air circulation within the vehicle possible.

Introducing Meishuo: A Leading Polyethylene Foam Supplier

At Meishuo, we are driving automotive innovation by defining new benchmarks in quality with superior IXPE foam materials. By specializing in the creation of lightweight and providing durable IXPE foam to our clients, we have distinguished ourselves as a key player in the industry, offering products designed for optimal shock absorption and thermal insulation in automotive. The heart of our offerings is the IXPE Foam MSI30, an IXPE material crafted through cross-linking via irradiation. The process involves heating and foaming polyethylene resin, expanding it 5 to 30 times to achieve a unique independent-cell-structure foam. Remarkably, nearly 100% of these cells are closed, ensuring exceptional insulation properties. Throughout the foaming process, air is introduced into the cells, allowing the material to expand seamlessly in both width and thickness.

We take pride in delivering a superior IXPE FOAM MSI30 that excels in automotive applications. Whether used for air ducts, dashboards, or other automotive components, Meishuo guarantees unmatched performance and durability for you.


The integration of IXPE material into the automotive industry marks a significant leap forward in vehicle design and manufacturing. With its unparalleled durability, flexibility, and resistance to environmental factors, IXPE foam is revolutionizing the way vehicles are built. As the industry continues to evolve, the role of advanced materials like IXPE in shaping the future of automotive technology will only increase, and so will the role of Meishuo in reshaping the customers’ experience. Contact us today!

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