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Pyrosorb Foam Washers

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Pyrosorb Foam Washers

Pyrosorb foam washers are an open cell foam that can be used in a variety of applications. Mainly for vibration dampening and sealing applications under compression. Ramsay Rubber are a leading UK manufacturer of pyrosorb foam washers, supplying sealing solutions worldwide.

With full conversion capabilities, from material slitting, adhesive laminating, die cutting, CNC machining, fabrication and assembly. We can offer a variety of customer specific pyrosorb foam washers, in a wide range of shapes, sizes, thicknesses and densities. All our pyrosorb foam washers are manufactured at our site in Bilston, based in the West Midlands.

Sealing Solutions - Pyrosorb Foam Washers

Pyrosorb Foam Washers Capabilities

Due to our material slitting capabilities, we can offer our customers a range of pyrosorb foam washer thicknesses. We also stock a wide range of acrylic and synthetic rubber tapes, which enables us to manufacture self-adhesive pyrosorb foam washer products, custom-made for bespoke applications. Manufacturing single or double-sided adhesive gaskets, with finger lift or a tabbed liner if required, to ensure ease of assembly.

  • Plain washers
  • Self-adhesive washers
  • Double sided adhesive washers
  • Kiss cut washers (On a roll)

Ramsay Rubber can also offer pyrosorb foam washers individually, with perforations and creases to allow for folding, to create a 3-D product. Alternatively, we have the capability to manufacture gaskets kiss-cut on a roll, for ease of assembly. This ensures maximum utilisation of material and effective waste removal; we also provide pyrosorb foam washer assembly if required.

Thicknesses manufactured:

1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm and upto 45mm thickness.

Pyrosorb Foam Washer Material

Pyrosorb foam washers are a cost-effective open cell impregnated polyurethane foam that provides excellent acoustic performance and sound absorption. The high mass of impregnation of the material reduces noise vibration harshness for a range of custom industry applications.

  • Excellent acoustic and sound absorption
  • Excellent UV & Ozone resistance
  • Good sealing properties (air, dust and water migration)
  • Good flexibility and pliable to irregular surfaces
Thickness AvailableColours AvailableTechnical Specificiation
R452 Polyethylene foamClosed Cell-80°C – +100°C33kg1mm – 15mmBlack & WhiteDownload Data Sheet
R452 Polyethylene foam
R472 Polyethylene foamClosed Cell-60°C – +90°C25kg1mm – 95mmBlack & WhiteDownload Data Sheet
R472 Polyethylene foam
R474 Polyethylene foamClosed Cell-60°C – +90°C33kg1mm – 145mmBlack & WhiteDownload Data Sheet
R474 Polyethylene foam
R478 Polyethylene foamClosed Cell-60°C – +100°C42kg1mm – 100mmBlackDownload Data Sheet
R478 Polyethylene foam
R481 Polyethylene foamClosed Cell-60°C – +80°C65kg1mm -50mmBlackDownload Data Sheet
R481 Polyethylene foam
R484 Polyethylene foamClosed Cell-60°C – +90°C100kg1mm – 40mmBlackDownload Data Sheet
R484 Polyethylene foam
Plastazote LD RangeClosed Cell-70°C – +120°C15kg – 115kg1mm – 145mmVarious ColoursDownload Data Sheet
Plastazote LD Range

Pyrosorb Foam Washer Applications

Ramsay Rubber are IATF16949, ISO19001 and ISO14001 accredited. All our materials are registered in accordance with IMDS and are ROSHH/REACH compliant. Ensuring that we meet the needs for pyrosorb foam washer products across automotive and Industrial markets, for several key sealing applications. Below are just some of the pyrosorb foam washer applications, where we provide sealing (air, dust and water migration) NVH and thermal solutions.

  • Automotive interior cabin
  • Ventilation ducting seals
  • Lighting systems
  • Automotive roof rails
  • Touch screen displays

Pyrosorb Foam Washer Samples

Ramsay Rubber have the capability to manufacture custom made pyrosorb foam washer samples to support project development. If there are several materials under consideration, we would be happy to provide you with a sample pack, which have a range of open cell, semi closed cell and closed cell materials.

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    Our Guaranteed Service

    Our products are supplied in a condition of supply that complement our customer’s process/assembly requirements, with product development and technical support from our project management team with full APQP, FMEA planning and PPAP approval.

    If you require additional information Please feel free to get in touch, to speak with one of our team of experts online, via e-mail  or call us on +44 (0) 1902 407150 alternatively you could simply fill out our online contact form. We look forward to hearing from you.

    Do you have any questions?

    Call us to speak with a member of our team:

    +44 (0) 1902 407150

    Alternatively you can email us

    Get in touch

    Please feel free to get in touch, to speak with one of our team of experts or simply fill out our online contact form below. We look forward to hearing from you.

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    Get In Touch
    Ramsay Rubber & Plastics Limited
    Vulcan Road, Bilston
    West Midlands WV14 7HT
    T +44 (0) 1902 407150
    F +44 (0) 1902 407160