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BISCO® Silicone Foams

Bisco silicone foams make excellent gaskets.

Bisco silicone foams provide exceptional compression set resistance and shock and vibration protection. 

  • Bisco silicone foams have a full Line of cellular, solid and specialty silicone sealing foams converted from roll stock and fabricated by Sealing Devices  into:
  • gaskets
  • heat shields
  • fire stops
  • seals
  • dust seals
  • cushions
  • insulation for a wide variety of applications

BISCO Silicone Foams gaskets Provide Superior Performance

  • resistant to temperature extremes
  • resistant to UV
  • resistant to ozone
  • extremely resilient to mechanical fatigue
  • excellent compression-set and creep resistance
  • meet stringent UL flame ratings

Need Bisco silicone foams and sponge product specifications?  Download the bisco silicones product selector guide Bisco product selection guide.

Bun Silicones

  • lightweight cellular silicone cast into a bun up to 8 inches in thickness
  • exceptional FST (flame, smoke, and toxicity) characteristics
  • superior weather- and UV-resistance, and low compression set to ensure safety, long-term comfort and durability

Cellular Silicones

  • formulated for exceptionally reliable sealing, cushioning, vibration isolation, and insulation
  • engineered with resistance to environmental extremes, plus mechanical resilience and safety features for critical applications in transportation equipment, communications and electrical enclosures, electronic products and components, industrial machinery and appliances
  • superb flame resistance and fire protection

Solid Silicones

  • designed especially for high temperature/high pressure gasketing applications
  • available in a range of thicknesses and durometers
  • grades also available with fiberglass reinforcement for added dimensional stability and increased tear strength

Specialty Silicones

  • designed to meet a variety of industry-specific needs
  • products include include acoustic barriers, patented fire blocking material, conductive silicone, silicone coated fiberglass cloth, and molded silicone foam tubes
  • all materials withstand extreme temperatures and meet stringent industry flame tests

Poron and Bisco Sealing Design Guide download