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Flame-Resistant Soft Density Silicone Sponge Sheeting
Our silicone sponge sheeting is designed to meet stringent fire safety standards. This particular variant is flame-resistant and boasts a soft density of approximately 0.21 g/cm³. Crafted from red silicone, it’s an expanded closed-cell material that offers the performance benefits of solid silicone while remaining lightweight and adaptable.
This soft-density silicone rubber sheet provides superior compressibility, making it an excellent choice for applications requiring vibration dampening and cushioning. Its gentle yet effective sealing capabilities make it perfect for delicate and precise tasks, like housing electronic equipment. Plus, the compressibility of this flame-resistant silicone sponge sheet means it can accommodate various gap widths and irregular shapes, enhancing its flexibility for gasket and seal design.
Our flame-retardant silicone sponge sheet is part of the EN-45545 series, complying with European Union legislation that standardizes fire inspection for railway-related products. It’s the ideal solution for applications where fire safety is paramount, as it exhibits low inflammation, minimal smoke production, and low greenhouse gas emissions when exposed to fire.
Key Benefits of Closed-Cell Flame-Resistant Silicone Sponge Sheeting:
- Wide Temperature Range: Our silicone sponge can withstand temperatures from -55°C to 200°C. For even higher temperature requirements (up to 270°C), please reach out to our sales team leader for additional details.
- Excellent Sealing: Thanks to its closed cellular structure, this silicone sponge excels at sealing and is suitable for a variety of applications, from protecting lighting systems and HVAC units to safeguarding computer cabinets against dust, moisture, and air infiltration.
- Diverse Densities: We offer multiple density options to meet your specific needs. Please note that minimum order quantities may apply.
Choose our flame-resistant soft density silicone sponge sheeting for top-tier fire safety and sealing solutions across a broad range of temperatures and applications.

