Convoluted Packaging Polyurethane Foam Gaskets

Advanced Seals & Gaskets Ltd convert and supply a number of packaging polyurethane foam gaskets, including those manufactured using convoluted packaging polyurethane foam, also known in industry as egg box foam or egg crate foam, recognised by its convoluted surface consisting of peaks and troughs.

Convoluted packaging foam is available in several different thicknesses (measured from the sheet base to tip of the peak). Convoluted packaging PU foams are usually available in sheet thicknesses from 25mm to 50mm thick, but can be made to order at bespoke sizes as the sheets are split down from master blocks, which can then be cut down or pressed into gaskets.

Eggbox Foam Gaskets are produced on-site using drawings or samples provided by our customers. In-house production enables us to work closely with our customers, ensuring that our high standards are maintained and costs kept low, whilst producing high quality Convoluted PU foam gaskets consistently.

Depending upon the size and quantity of pads required, one of many presses, kiss-cut machines or our oscillating knife can be used to manufacture the final product, from one off samples to multiple batch runs, which can be supplied as loosely cut parts, or kiss-cut on rolls where a high quantity is required or for use on fast paced assembly lines.

Convoluted Packaging Polyurethane Foam Gaskets

Product Enquiry

For information on Convoluted Packaging Polyurethane Foam Gaskets please complete the following quick enquiry or call us on +44(0)1384 252555.






    Key Characteristics of Convoluted Egg Box Polyurethane Foam

    • Colour: grey (anthracite)
    • Sheet size: 2 meters x 1.2 meters as standard
    • Flammability: available in a flame retardant grade
    • Density: 25Kg/m3

    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 Convoluted Packaging Polyurethane Foam Gaskets

    Samples can be submitted for testing upon request.

    Call now for sample requests or further help.

    What Are Convoluted Packaging Polyurethane Foam Gaskets?

    Using a combination of a highly skilled workforce and state of the art in-house machinery ASG can produce Convoluted Eggbox foam gaskets in any profile you require from strips of gasket tape, through to rectangular picture frame gaskets and bespoke profiles. Polyurethane is available in a diverse range of material variants in both solid and open cell ‘foam’ types - with even the foams having rigid or flexible options.

    Convoluted packaging polyurethane foam is one of the softer grades available, often used for packaging where they are cut to fit into irregular shaped cases or boxes, noise dampening, thermal insulation, cushioning and vibration absorption. Convoluted Egg crate foam gaskets can also be used for storing and transporting electronics as ESD (electro static discharge) safe grades of this foam are also available.

    Manufacturing gaskets in-house means we can supply them in a plain or self adhesive backed finish and even laminate multiple types of material together to create bespoke and unique variations.

    Why Use Convoluted Packaging Polyurethane Foam Gaskets?

    Convoluted Packaging Eggbox foam gaskets are often used because of its composition and softness. When used for packaging, the peaks and troughs ensure items are kept firmly in place, sandwiching products between two sheets of this foam ensures the safe storage and transport of fragile or valuable items.

    Convoluted packaging polyurethane foam gaskets are split from master blocks and so are available in a range of thicknesses, ready to be cut into packaging polyurethane foam gaskets for use with even the most awkwardly shaped cases or enclosures where they offer noise dampening, thermal insulation, vibration control and cushing.

    Benefits Of Using Convoluted Packaging Polyurethane Foam

    • Cheaper alternative to bespoke cut packaging inserts
    • Reduces damage in transit, therefore saving money
    • Protects from scratches, vibration and impact
    • Available in anti-static (ESD) and flame retardant grades
    • Odourless and non-toxic

    Different Types of Packaging Foam Available

    Most foams can be used for packaging as they will absorb impact, however certain foams are produced with unique features for transporting or storing items safely. Some of the other more popular packaging foams include:

    Polyurethane (PU) slabs - A soft protective open-cell foam used to absorb shock, which will quickly recover following any impact or compression. This type of packaging foam is the same material as the convoluted type, still offering protection from scuffs and dents - but without the peaks.

    Polyethylene (PE) - A closed cell foam which is more rigid and higher in density making it great for protecting against vibration and shock, being closed cell its ideal for packing items which need to be protected from moisture.

    Anti-Static - Polyurethane and Polyethylene foams are available in anti-static or static dissipative grades, which are use for transporting electronic products. These foams not only protect items from physical damage, but also from damage which could be caused by static charge.

    Pick & Pluck Polyurethane - This foam is the same material as the PU slabs and the convoluted packaging foams, but is supplied as a complete sheet made up of multiple layers, each of which us lightly scored to create removable ‘cubes’ which can be picked out to create the shape suited to fit around the item being transported.

    Advantages Of Using Convoluted Packaging Polyurethane Foam Gaskets

    Many of our customers choose to have their gaskets converted from Convoluted Packaging Polyurethane Foam as the material offers many advantages.

    Firstly the softness and the convoluted surface provides protection from scratches and bumps, holding even the most awkward and irregular of shaped products in place. Convoluted packaging polyurethane foam gaskets is split from master blocks meaning gaskets can be produced in different thicknesses and also in different grades such as anti-static and flame retardant.

    Convoluted packaging polyurethane foams are supplied in a number of standard sized sheets up to 2300mm x 2000mm, but as we carry out our own in-house conversion, we can cut these down into gaskets for use within filtration, HVAC and packaging applications.

    Convoluted Packaging Polyurethane foam gaskets are often sold in pairs when used for packaging case inserts as they securely sandwich valuable or delicate products between 2 layers of the convoluted foam, offering cushioning, abrasion resistance and impact protection, items which benefit from being transported in this manner include tools, medical equipment and high-end camera equipment or lighting.

    Acoustic convoluted egg box foam pads are easy to cut using scissors, knives or press tools and can be coated in a choice of self adhesives where required.

    Have a Question about Acoustic Foam Gaskets?

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