BISCO® Silicone Foams

BISCO® silicone foam gaskets manufacturing

BISCO® silicone foam gaskets provide exceptional compression set resistance and shock and vibration protection. BISCO® silicone foams are cellular and solid. These specialty silicone sealing foams are converted and fabricated by Sealing Devices into:

  • Sponge gaskets
  • Dust seals
  • Seals
  • Cushions
  • Insulation applications
  • Heat shields/fire stops

BISCO® silicone foam gaskets provide superior performance and are:

  • Excellent compression set and creep resistance
  • Resistant to temperature extremes
  • Resistant to UV
  • Ozone resistant
  • Resilient to mechanical fatigue
  • Stringent UL flame ratings

Bun Silicones:

  • Lightweight cellular silicones up to 8 inches in thickness
  • Exceptional FST (flame, smoke and toxicity) characteristics
  • Superior weather and UV-resistance with 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
  • 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 and 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 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