Non-Cross-Linked Polyethylene Foam Seals

Here at Advanced Seals & Gaskets Ltd, we manufacture some of the finest seals in the UK and have invested heavily in a variety of machinery that enables us to produce these in high and low volumes. Seals come in many forms including gaskets, washers, O-rings, and cords, all of which prevent leaks and ingresses of air, fluids, and gas. One of the materials available is Non-Cross-Linked Polyethylene Foam. Non-Cross-Linked Polyethylene Foam is an excellent material for seals as it is flexible, has several resistances and is available in a variety of grades, densities and colours. All our seals require a different manufacturing process, are made to order and based on samples or drawings provided by our customers.

Whether we are manufacturing as a one-off or in large quantities, we work closely with our customers throughout the manufacturing process to provide a completely bespoke service.

Non-cross-linked polyethylene foam is available from us in many other forms including:



Product Enquiry

For information on Non-Cross-Linked Polyethylene Foam Seals please complete the following quick enquiry or call us on +44(0)1384 252555.

    Product Specification & Key Characteristics

    • Polymer Type: Closed-Cell Polyethylene Foam
    • Colour: Black, White, Pink (anti-static)
    • Density: 18g to 144kg per cubic metre
    • Grades: Stratocell, Stratocell Plus, Ethafoam, Jiffy foam, Anti-static
    • Resistances: Impervious to moisture and Mold/fungal growth
    • Thermal Stability: 5 % (max)
    • Water Absorption (lb⁄ ft²): 0.1 % (max)

    Full technical data can be supplied upon request,
    or downloaded from our online portal.

    Help and guidance

    If you would like to speak to a representative to discuss your specific application or requirements please call our sales office direct on 01384 469100, alternatively you can send an E-mail. Simply click on the link and forward us your details along with your question and we will contact you immediately.

    Samples - Technical Non-Cross-Linked Polyethylene Foam Seals

    Samples can be submitted for testing upon request.

    Call now for sample requests or further help.

    What is Non-Cross-Linked Polyethylene Foam?

    Non-Cross-Linked Polyethylene Foam Seals are made from a non-abrasive, water resistant, flexible, and lightweight material. Unlike cross-linked polyethylene foam, non-cross-linked polyethylene foam is extruded. Meaning, air is injected into the manufacturing cells, which then combine with neighbouring cells to form non-cross-linked polyethylene foam. Standard sheet sizes are 1200mm x 2000mm with a thickness range of between 50mm and 100mm; however, this product is available in many forms, to meet a variety of requirements.


    Benefits of Non-Cross-Linked Polyethylene Foam Seals?

    • Lightweight, strong & durable
    • Good impact and shock absorbing properties
    • Water resistant
    • Good insulation properties
    • Vibration dampening
    • Clean and non-abrasive
    • Low cost
    • Environmentally friendly
    • CFC and HCF free

    Why use Non-Cross-Linked Polyethylene Foam Seals?

    Non-Cross-Linked Polyethylene Foam seals offer uncompromised dimensional stability, so it is easy to convert into a wide range of shapes, sizes and thicknesses. These desirable properties make it an ideal choice for a wide variety of products such as seals.

    By acting as a barrier between two surfaces, seals prevent liquids, particles, and gases from entering the application. As a non-abrasive, insulating, water-resistant, lightweight material, Non-Cross-Linked Polyethylene Foam makes an excellent choice for a diverse range of applications.

    Different Grades of Non-Cross-Linked Polyethylene Foam Seals

    Here at Advanced Seals & Gaskets Ltd, we work closely with a network of suppliers and manufacturers to ensure we offer a wide range of products while keeping lead-times to a minimum.  There are many grades of non-cross-linked polyethylene foam seals available, which includes:

    • Anti-Static
    • Jiffy Foam
    • Ethafoam
    • Stratocell
    • Stratocell Plus

    Advantages of using Non-Cross-Linked Polyethylene Foam Seals

    Non-Cross-Linked Polyethylene Foam offers many advantages to customers as it is CFC and HCF free, environmentally friendly and low cost. Its non-abrasive, shock absorbing and lightweight properties provide excellent protection and make it a truly versatile product used in many applications.

    Moreover, its vibration dampening, reusable, and water-resistant properties make it an excellent choice for a wide range of industries, such as packaging, plumbing, and sports.  Using our state-of-the-art machinery, Non-Cross-Linked Polyethylene Foam can be cut down into perfectly fitting seals such as gaskets, strips, washers, and edge trims.

    Have a Question about Non-Cross-Linked Polyethylene Foam Seals?

    Please contact us using the form below or by calling us on +44(0)1384 252555.