Our high-performance, flame-retardant silicone sponge material is engineered to meet UL94 V-0 HF-1 specifications, offering excellent flame resistance and low smoke toxicity properties. Ideal for use in electronic and sensitive equipment sealing applications, this material is also perfect for dust and water sealing in transportation and automotive industries.

Key Features and Benefits

  • Flame Resistance: Meets UL94 V-0 HF-1 standards for superior flame-retardant properties.
  • Low Smoke Toxicity: Ensures safe use in sensitive environments.
  • Wide Range of Densities: Available from 250 kg/m³ to 550 kg/m³ to suit various applications.
  • Versatile Thicknesses: Supplied in thicknesses from 0.60mm to 14.00mm, depending on density and colour.

Exceptional Mechanical Properties

  • Superior Compression Rates: Outperforms solid rubber silicone and other compounds in compression.
  • Flexibility and Tensile Strength: Maintains high tensile strength while being flexible enough to seal complex or uneven shapes.
  • Outstanding Compression Set Resistance: Returns to its original shape and thickness after compression, enhancing seal quality and material longevity.

Custom Formats

  • Variety of Formats: Available in rolls, sheets, strips, gaskets, pads, and complex seals tailored to your specifications.
  • Wide Operating Temperature Range: Suitable for both interior and exterior environments.
  • Low Water Absorption: Ideal for sealing applications exposed to moisture.

Applications

Gasketing & Sealing:

  • Aircraft, Automobile, Industrial: Creates highly efficient seals with high compression and compression set resistance.
  • Complex Surfaces: Conforms to various surfaces even with minimal compression.

Gap Filling:

  • Noise and Vibration Reduction: Seals gaps between components, reducing noise and vibration in aircraft, automotive, and rail applications.
  • Battery Packs: Consistently forms seals in expanding and contracting battery packs.

Vibration Absorption:

  • Impact Protection: Effective as vibration isolators, reducing noise and protecting delicate components.
  • Moisture Resistance: Seals gaps to create moisture-resistant barriers in aircraft and automotive applications.
  • Noise Transmission Reduction: Reduces structure-borne and airborne noise in vehicles.
  • Battery and Electronic Devices: Protects internal components from damage due to impacts.

Specifications at a Glance

  • Density Grades: 250 kg/m³ to 550 kg/m³
  • Thickness Range: 0.60mm to 14.00mm
  • Temperature Range: Suitable for a wide operating temperature range
  • Compliance: Meets UL94 V-0 HF-1, BS6853, Cal 1A, NF F 16-101 F0, LUL 1-085, TS EN 45545-2 standards

Our flame-retardant silicone sponge offers unparalleled performance for demanding applications. Ensure superior sealing, durability, and protection with our expertly manufactured gaskets and seals.

Contact Us

Discover how our flame-retardant silicone sponge can enhance your application. Contact us today to discuss your specific requirements and find the perfect solution.

Flame Retardant Silicone Sponge Datasheet

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R4 Gaskets
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