Foams & Cellular Materials
Our foam and cellular materials range covers closed-cell, open-cell, and microcellular foams across PE, EVA, PU, PVC, and rubber-blend polymer families. We supply sheet, roll, and die-cut forms in standard and custom thicknesses.
Overview
We stock closed-cell, open-cell, and speciality foams across PE, EVA, PU, PVC, and rubber-blend (CR/NBR, EPDM/NBR) polymer families. Closed-cell grades work as moisture barriers and compression seals; open-cell grades work for cushioning and acoustic absorption. A common specification mistake is reaching for an open-cell foam where a closed-cell grade is needed — open-cell will absorb water on the first wet day and compression-set within months. We supply standard sheet and roll, plus microcellular urethane (Poron) for long-life sealing and fire-retardant polyurethane for building and transport compliance.
Our Range
EVA Foam (Closed Cell)
Closed-cell ethylene vinyl acetate foam. Lightweight, moisture-resistant, and buoyant. Densities from 30 to 220 kg/m³.
View DetailsPolyethylene Foam (Closed Cell)
Closed-cell polyethylene foam in cross-linked and expanded grades, typical density range 25–80 kg/m³. Continuous service to around 80 °C. FDA food-contact grade available.
View DetailsPolyurethane Foam (Open Cell)
Open-cell polyurethane foam, density range 25–80 kg/m³ from soft cushioning to high-resilience firm grades. Continuous service to around 80 °C. Fire-retardant variants available to BS 5852 and equivalent standards. Note: open-cell construction will absorb water — keep out of weatherseal and outdoor service.
View DetailsMicrocellular Urethane Foam (Poron)
When a foam gasket needs to hold sealing force for years rather than months, this is the grade. Closed-cell microcellular polyurethane foam with dramatically lower compression set than open-cell PU. Higher cost than standard foams; specify where long-term sealing matters.
View DetailsCR/NBR Closed-Cell Foam
Neoprene/nitrile rubber blend closed-cell sponge with a self-skinned surface, typical density 100–250 kg/m³. Continuous service −40 °C to +85 °C. Good outdoor weatherseal performance and oil resistance.
View DetailsEPDM/NBR Closed-Cell Foam
EPDM/NBR rubber blend closed-cell foam. Combines EPDM ozone and UV resistance with NBR oil compatibility.
View DetailsNBR Closed-Cell Foam
Nitrile rubber closed-cell foam for industrial sealing. Continuous service −20 °C to +90 °C with strong resistance to mineral oils, fuels, and aliphatic hydrocarbons.
View DetailsPVC Foam (Closed Cell)
Closed-cell PVC foam in medium and high-density grades, typical density 50–200 kg/m³. Continuous service −20 °C to +70 °C with good weatherseal and UV resistance.
View DetailsPVC/Nitrile Closed-Cell Foam
Closed-cell foam combining PVC weather resistance with nitrile oil resistance.
View DetailsSponge & Cellular Rubber
Closed-cell and open-cell foamed elastomers in EPDM, neoprene, and silicone grades for cushioning, insulation, and low-pressure sealing.
View DetailsRelated Resources
Chemical Compatibility
Check material resistance to 200+ chemicals and media in our interactive database.
Search DatabaseSheet Rubber Selection
Compare rubber compounds side by side with our interactive selection tool.
Compare MaterialsGasket Selection Guide
Step-by-step guide to choosing the right gasket type for your application.
Explore the GuideNeed Foams & Cellular Materials Data or Samples?
Our team can assist with data sheets, compatibility checks, alternative grades, laminate carriers, and cut samples for testing. Reach out for pricing or technical advice.
Disclaimer
This resource is provided for general engineering reference only and does not constitute professional advice, specification, or guarantee of performance. Actual results depend on specific application conditions. Universal Gaskets Pty Ltd accepts no responsibility or liability for decisions made based on this information. For full terms, see our Terms & Conditions.