Sulphur Free EPDM Sponge Strip
Sulphur Free EPDM Sponge Strip – Advanced Seals & Gaskets Ltd is one of the UK’s leading suppliers of high-quality EPDM sponge strips, including sulphur-free variants. Our EPDM sponge strips are highly versatile, providing exceptional sealing, cushioning, and insulation solutions across a wide range of industrial applications.
Key Features
- Premium Sulphur-Free EPDM Material: Our EPDM sponge strips are manufactured using sulphur-free or peroxide-cured EPDM, ensuring compatibility with sensitive applications such as electronics, lighting, and automotive components. Available in both solid and sponge forms, our strips come in multiple grades, densities, and hardness levels to suit your specific requirements.
- Custom Cut and Made-to-Measure: Using advanced bandsaws, strippers, log cutters, and presses, we can convert EPDM blocks into sheets, rolls, or custom-cut strips from as thin as 1mm. Our in-house production ensures precise dimensions, consistent quality, and competitive pricing for every order.
- Laminate Options: For applications requiring greater thickness, we can laminate multiple layers of EPDM sponge. Strips are available plain or laminated with adhesive tapes or foils for added convenience.
We offer a streamlined product enquiry system for quick responses. Contact us for expert guidance on selecting the right Sulphur Free EPDM Sponge Strip for your project.
Product Enquiry
For information on Sulphur Free EPDM Sponge Strip please complete the following quick enquiry or call us on +44(0)1384 252555.
Key Characteristics of Sulphur-Free EPDM Sponge Rubber
- Colour: Black
- Density: 120 ± 15 kg/m³
- Sulphur-Free: Safe for use with metals and electrical components
- Chemical & Oil Resistance: Enhanced compared to standard EPDM
- Temperature Range: -30 °C to +90 °C
- Flammability: FMVSS 302 PASS
- UV & Ozone Resistance: Excellent protection against environmental degradation
- Impermeable: Airtight and watertight
- Technical Data: Available on request or via our online portal
What are Sulphur-Free EPDM Sponge Rubber Strips?
Sulphur-free EPDM sponge strips are high-performance sealing materials, often supplied as pre-cut strips or continuous rolls. They function similarly to gaskets, creating airtight and watertight seals, filling irregular surfaces, and providing cushioning or vibration damping.
Unlike standard sulphur-cured EPDM, sulphur-free or peroxide-cured EPDM prevents corrosion of metals such as copper, silver, or other sensitive components, making it ideal for electronics, lighting, and precision applications. EPDM sponge strips are sometimes referred to as foam tapes, sealing strips, or gasket tape due to their versatility.
Why Use Sulphur-Free EPDM Sponge Strips?
Sulphur-free EPDM strips are made from closed-cell material, providing:
- Thermal Insulation: Protects equipment from heat and cold
- Shock & Vibration Absorption: Reduces wear and prolongs machinery life
- UV & Ozone Resistance: Suitable for outdoor and exposed applications
- Superior Sealing: Prevents ingress of dust, air, and moisture
- Chemical & Temperature Resistance: Outperforms standard EPDM, safe for sensitive applications
Ideal for lighting, electronics, automotive, HVAC, and industrial applications, these strips ensure reliable, long-lasting performance.
The Benefits of Using Sulphur-Free EPDM Sponge
- Reduces noise, vibration, and shock
- Compressible for perfect air or moisture sealing
- Closed-cell structure prevents bacteria and mould.
- Versatile across multiple industries and applications
- Easy to convert into strips, pads, gaskets, and other custom components
- Holds most adhesives effectively
- Minimises equipment or appliance failure, saving costs
Grades of EPDM Sponge Sheet Available
Medium Density EPDM: Air and water-tight, ages well without brittleness, UV-resistant, and suitable for -20°C to +85°C. Excellent electrical insulation, chemical resistance, and flammability tested to FMVSS302 & UL94 HBF standards.
High-Temperature EPDM Foam: Closed-cell, flexible even at low temperatures. The temperature range is from -50°C to +128°C, ideal for HVAC, refrigeration, automotive, pipelines, and construction applications.
Semi Open-Cell EPDM: Flexible like open-cell foam but compresses to become airtight and watertight. Perfect for applications needing partial compression while retaining sealing capability.
Firm Grade EPDM Foam: Resilient with increased tear strength. Suitable for demanding industries like automotive, marine, defence, white goods, and construction.
Advantages of Using Sulphur-Free EPDM Strips
Sulphur-free EPDM strips provide superior sealing, thermal insulation, shock absorption, and chemical resistance compared to standard EPDM. Unlike sulphur-cured materials, they will not corrode metals, making them safe for lighting, electronics, and automotive applications.
Manufactured from high-quality EPDM blocks, they can be supplied as cut sheets, rolls, or fully pre-manufactured strips, allowing flexible use for various industrial applications.
At Advanced Seals & Gaskets Ltd, our Sulphur Free EPDM Sponge Strips offer reliability, durability, and superior performance across multiple industries. Choose our strips for solutions that combine safety, efficiency, and long-term value.
Please contact us using the form below or by calling us on +44(0)1384 252555.