Our white silicone sponge cord is a high-performance closed cell sealing solution, designed for applications requiring excellent resistance to temperature, moisture, UV, and environmental exposure. Manufactured with a 250kg/m³ density, this flexible sponge cord provides reliable sealing and insulation across a wide range of industrial and commercial applications. Available in diameters from 1mm to 30mm, these cords are supplied in minimum 10 metre lengths. Key Features Material: Closed cell silicone sponge Colour: White Density: 250kg/m³ Diameter Range: 1mm – 30mm Minimum Length: 10 metres Low water absorption Dust ingress protection up to IP65 Flexible, durable & easy to install Temperature Resistance Minimum Temperature: -40°C (-40°F) Maximum Temperature: +200°C (392°F) WRAS Approved The white silicone sponge density range is WRAS approved for contact with potable water up to 85°C (185°F). Compliance & Standards Meets: FAR 25 / JAR 25 / CS 25 Appendix F horizontal flammability requirements Automotive Standard PART 571 FMVSS302 Applications Ideal for: Electrical enclosure sealing Exterior lighting seals Handheld instrument sealing Dust and moisture protection Industrial and automotive sealing Water-resistant gasket applications Silicone Material Benefits Excellent resistance to: Ozone Oxidation UV and weathering Corona discharge Ionising and cosmic radiation Extreme temperatures Ordering Information Supplied in minimum 10 metre lengths Available in multiple diameters from 1mm to 30mm This closed cell silicone sponge cord is a dependable solution for high-temperature sealing, moisture protection, and industrial insulation, delivering long-lasting performance in demanding environments.
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