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Kenichy Pillado

| September 08, 2025

Protecting products during storage and transport is essential to ensure their integrity and safety. One of the most effective solutions is foam separators, designed to provide support, cushioning, and organization in different types of packaging.


These elements not only protect against impacts or sudden movements but also facilitate the organization of products in boxes or containers.


That's why we bring you this blog, where we explain more about gaskets or separators, the benefits of making them from polyethylene foam, as well as the most beneficial applications in packaging for shipping.

What are foam separators?

Separators or foam gaskets are pieces made from materials such as closed-cell polyethylene foam, which stand out for their lightness, strength, and durability.


Their main function is to divide the interior space of the packaging and prevent products from rubbing or damaging each other. Thanks to their structure, these separators absorb impacts and and vibrations during safe transport.

Benefits of foam separators and gaskets

In addition to separators, foam gaskets play a fundamental role in protecting goods. Both solutions offer advantages. From efficient protection by preventing damage from friction, pressure, or impacts, to internal divisions that allow products to be distributed in an orderly and secure manner.


Furthermore, thanks to their closed-cell structure, lightness and resistance are an important element, as they add minimal load to the package, maximize protection and adaptability. In addition, they can be custom designed for different industrial applications, using polyethylene foam rolls.


Gaskets are ideal for sealing spaces or reinforcing contact areas, while separators maintain the integrity of each item within the package.

Applications in product organization

Product organization is key for companies that handle large volumes of merchandise or fragile items, as well as for products with unique characteristics. Separators facilitate this task by creating clear divisions within packages, reducing the risk of loss or damage.


This solution is widely used in sectors and industries such as the electronics industry for delicate components, the automotive industry for parts and accessories. On the other hand, the medical industry uses them extensively for the transport of sterile supplies, as well as in logistics and distribution of premium products.

Materials and characteristics of polyethylene foam

Closed-cell polyethylene foam is one of the most widely used materials for the manufacture of separators and gaskets. Materials such as: Crosslink XLPE, elastomeric foam, Sealed Air, and Zotefoams Azote series are some of the materials that can be used for the creation of gaskets.


Whether in rolls, cross-linked, or in blocks, at Worldwide Foam you can find these and other perfect materials to create gaskets, packaging, and divisions. These materials, primarily created with polyethylene foam, are perfect due to their ability to cushion blows, resist moisture, and maintain their shape even after repeated impacts.


Furthermore, their lightweight and flexible structure allows for easy installation and adaptability to any packaging system.

Separators: key for safe transport

Safe transport depends not only on the external type of packaging, but also on internal organization and division. Separators act as a barrier that prevents unwanted movements during transit, reducing the likelihood of damage and and claims.


This efficiency is especially important in international shipments or in industries where the precision and integrity of products are priorities, as described above.


Therefore, separators and foam gaskets, especially those made of closed-cell polyethylene foam, represent a practical and effective solution to optimize packaging, improve product organization, and ensure safe transport.


Thanks to materials like polyethylene foam, companies can protect their merchandise and ensure that each product arrives at its destination in perfect condition. At Worldwide Foam, we have different brands and materials of polyethylene foam to best secure your products.


Contact us to help you choose the best material. Also, visit our website, where you will find blogs with the latest news and descriptions to get the best results.

Worldwide Foam

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We are leaders in the supply of closed cell polyethylene foam in Mexico. We support various industries by offering a wide range of products and complementary services.

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