Bunsplitting and Bunwelding

Fabrication Services

Sponges and foams offer many sealing advantages, and our bunsplitting and bunwelding capabilities can help you take full advantage of them in custom-converted products and materials.

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Sealing Devices houses one of the nation’s only bunsplitting machines, making us uniquely positioned to offer custom converting for foam and sponge rubber products.

Need help determining whether this capability is the right fit?

Bunsplitting & Bunwelding Capabilities

  • Custom Gaskets

    Our state-of-the-art bunsplitting equipment can create custom-shaped and sized gaskets for a better seal.

  • PSA Lamination

    As with many of our products, we can laminate pressure sensitive adhesives onto the cut parts based on your requirements.

  • Raw Material Processing

    Custom-cut sponges and foams prepare raw materials for easy installation into your products.

  • Flexible Form Factors

    We can produce foam and sponge products in sheets, rolls, or finished parts in a wide variety of materials to meet your unique needs.

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